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Individual Calculations June 2019 |
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| Kertaev, Natan Total change: -39.20 | |   |
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| Aktogai-open 2019 | Aktogai | KAZ | 2019-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1747 | 0.50 | 3 | -2.06 | 40 | -82.40 | |
|  Akaev, Aman | | | 1465 | KAZ | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Omar, Temirlan | | | 1405 | KAZ | 0.00 | 1 | -0.88 | 40 | -35.20 | |  Balmagambetov, Timur | | | 1467 | KAZ | 0.50 | 1 | -0.34 | 40 | -13.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Pavlodar region Chess Federation Cup 2019 | Pavlodar | KAZ | 2019-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1747 | 3.00 | 6 | 1.08 | 40 | 43.20 | |
| | Grebenschikov, Vladimir | m | | 2147 * | KAZ | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Grebenschikov, Vladimir | m | | 2147 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ramazanov, Saylau | | | 1504 | KAZ | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ramazanov, Saylau | | | 1504 | KAZ | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kazakov, Konstantin | m | | 2147 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kazakov, Konstantin | m | | 2147 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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