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Marina Kovalenko


Tyumen
  • Actual rating: 1339
  • Actual state: Passive estabilished
  • Top rating: 1500 [2013-11-03]

  • First game: 2013-11-02
  • Last game: 2017-04-30
  • Games: 43
  • Tournaments: 6

  • Wins: 20 [47 %]
  • Draws: 2 [5 %]
  • Losses: 21 [49 %]

Game history

Cup of the Urals and Siberia
2017.04.30 - 2017.04.30
OpponentGameMarina
Name Rate Rc New rate Round Result Rate Rc New rate
Alexandr Prokopiev (E) 1416 -20 1396 1 win 1325 +20 1345
Vladimir Dvoeglazov(P) 1533 0 1533 2 lose 1345 0 1345
Ekaterina Devyatkova (E) 1306 -14 1292 3 win 1345 +14 1359
Ilya Katsev (E) 1534 +9 1543 4 lose 1359 -9 1350
Mikhail Lomakin (E) 1662 +5 1667 5 lose 1350 -5 1345
Anatoliy Smirnov (E) 1616 +6 1622 7 lose 1345 -6 1339

Rank before tournament: 1325
Rating change: +14
Rank after tournament: 1339




Women Tyumen Championship 2016
2016.10.15 - 2016.10.15
OpponentGameMarina
Name Rate Rc New rate Round Result Rate Rc New rate
Ekaterina Kovalenko(P) 1246 0 1246 1 win 1290 0 1290
Ekaterina Devyatkova (E) 1343 -18 1325 2 win 1290 +18 1308
Anastasja Pushkareva(P) 1500 0 1500 3 win 1308 0 1308
Ekaterina Kovalenko(P) 1246 0 1246 4 win 1308 0 1308
Ekaterina Devyatkova (E) 1325 -17 1308 5 win 1308 +17 1325
Anastasja Pushkareva(P) 1500 -475 1025 6 win 1325 0 1325

Rank before tournament: 1290
Rating change: +35
Rank after tournament: 1325




The 1-st QTRC 2016
2016.03.05 - 2016.03.07
OpponentGameMarina
Name Rate Rc New rate Round Result Rate Rc New rate
Aman Abilkenov (E) 1526 -27 1499 1 win 1239 +27 1266
Aman Abilkenov (E) 1499 -25 1474 1 win 1266 +25 1291
Aleksey Lomakin(P) 1210 0 1210 2 win 1291 0 1291
Oleg Nikolaev(P) 1500 0 1500 3 lose 1291 0 1291
Roman Belosludtsev (E) 1416 -22 1394 4 win 1291 +22 1313
Oleg Melenchuk(P) 1440 0 1440 5 lose 1313 0 1313
Dmitriy Pushkarev (E) 1573 +6 1579 6 lose 1313 -6 1307
Andrey Litvinenko (E) 1690 +3 1693 7 lose 1307 -3 1304
Mikhail Lomakin (E) 1651 +4 1655 8 lose 1304 -4 1300
Alexandr Prokopiev (E) 1427 +10 1437 9 lose 1300 -10 1290

Rank before tournament: 1266
Rating change: +51
Rank after tournament: 1317




The 1-st QTRC
2014.11.02 - 2014.11.02
OpponentGameMarina
Name Rate Rc New rate Round Result Rate Rc New rate
Andrey Pushkarev(P) 1500 0 1500 1 win 1412 0 1412
Aman Abilkenov (E) 1560 0 1560 2 lose 1412 0 1412
Oleg Melenchuk(P) 1230 0 1230 3 win 1412 0 1412
Aman Abilkenov (E) 1584 0 1584 4 lose 1412 0 1412
Maria Pestereva (E) 1269 0 1269 5 lose 1412 0 1412
Ekaterina Kovalenko(P) 1500 0 1500 6 win 1412 0 1412
Mikhail Lomakin (E) 1742 0 1742 7 lose 1412 0 1412
Anastasja Pushkareva(P) 1500 0 1500 8 win 1412 -173 1239

Rank before tournament: 1412
Rating change: -173
Rank after tournament: 1239




The 1-st qualifying tournament of Russian championship
2013.11.02 - 2013.11.04
OpponentGameMarina
Name Rate Rc New rate Round Result Rate Rc New rate
Dmitriy Pushkarev (E) 1556 0 1556 1 lose 1500 0 1500
Anatoliy Smirnov (E) 1517 0 1517 2 draw 1500 0 1500
Ekaterina Devyatkova(P) 1500 0 1500 3 draw 1500 0 1500
Ilya Katsev(P) 1391 0 1391 4 lose 1500 0 1500
Alexandr Prokopiev (E) 1448 0 1448 5 lose 1500 0 1500
Vadim Kocherovskiy(P) 1238 0 1238 6 lose 1500 0 1500
Oleg Melenchuk(P) 1500 0 1500 7 win 1500 0 1500
Roman Melenchuk(P) 1500 0 1500 8 win 1500 0 1500
Andrey Litvinenko (E) 1639 0 1639 9 lose 1500 0 1500
Ludmila Litvinenko (E) 1405 0 1405 10 lose 1500 0 1500
Mikhail Lomakin (E) 1654 0 1654 11 win 1500 -88 1412

Rank before tournament: 1500
Rating change: -88
Rank after tournament: 1412