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Marina Kovalenko


Tyumen
  • Actual rating: 1338
  • Actual state: Active 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 1324 +20 1344
Vladimir Dvoeglazov(P) 1532 0 1532 2 lose 1344 0 1344
Ekaterina Devyatkova (E) 1306 -14 1292 3 win 1344 +14 1358
Ilya Katsev (E) 1528 +9 1537 4 lose 1358 -9 1349
Mikhail Lomakin (E) 1661 +5 1666 5 lose 1349 -5 1344
Anatoliy Smirnov (E) 1614 +6 1620 7 lose 1344 -6 1338

Rank before tournament: 1324
Rating change: +14
Rank after tournament: 1338




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 1289 0 1289
Ekaterina Devyatkova (E) 1343 -18 1325 2 win 1289 +18 1307
Anastasja Pushkareva(P) 1500 0 1500 3 win 1307 0 1307
Ekaterina Kovalenko(P) 1246 0 1246 4 win 1307 0 1307
Ekaterina Devyatkova (E) 1325 -17 1308 5 win 1307 +17 1324
Anastasja Pushkareva(P) 1500 -475 1025 6 win 1324 0 1324

Rank before tournament: 1289
Rating change: +35
Rank after tournament: 1324




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 1238 +27 1265
Aman Abilkenov (E) 1499 -25 1474 1 win 1265 +25 1290
Aleksey Lomakin(P) 1210 0 1210 2 win 1290 0 1290
Oleg Nikolaev(P) 1500 0 1500 3 lose 1290 0 1290
Roman Belosludtsev (E) 1416 -22 1394 4 win 1290 +22 1312
Oleg Melenchuk(P) 1438 0 1438 5 lose 1312 0 1312
Dmitriy Pushkarev (E) 1573 +6 1579 6 lose 1312 -6 1306
Andrey Litvinenko (E) 1689 +3 1692 7 lose 1306 -3 1303
Mikhail Lomakin (E) 1650 +4 1654 8 lose 1303 -4 1299
Alexandr Prokopiev (E) 1427 +10 1437 9 lose 1299 -10 1289

Rank before tournament: 1265
Rating change: +51
Rank after tournament: 1316




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) 1740 0 1740 7 lose 1412 0 1412
Anastasja Pushkareva(P) 1500 0 1500 8 win 1412 -174 1238

Rank before tournament: 1412
Rating change: -174
Rank after tournament: 1238




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) 1386 0 1386 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