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Individual Calculations December 2021 |
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| Kertaev, Natan Total change: -117.20 | |   |
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| VII Cup of the Pavlodar Chess Federation | Pavlodar | KAZ | 2021-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1890 | 4.00 | 6 | 0.20 | 40 | 8.00 | |
|  Bolatov, Madiyar | | | 1490 * | KAZ | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bolatov, Madiyar | | | 1490 * | KAZ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Omar, Temirlan | | | 1524 | KAZ | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Omar, Temirlan | | | 1524 | KAZ | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kazakov, Konstantin | m | | 2290 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kazakov, Konstantin | m | | 2290 * | 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) | | | | Championship of Kazakhstan 2021 among youths under 20 | Pavlodar | KAZ | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1890 | 4.00 | 8 | -3.13 | 40 | -125.20 | |
| | Akhmet, Suleyman | | | 1490 * | KAZ | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Utaliyev, Olzhas | | | 1490 * | KAZ | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Potekhin, Timofey | | | 1490 * | KAZ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tuzelbek, Daulet | | | 1490 * | KAZ | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Nurgazy, Almas | | | 1490 * | KAZ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shudabay, Almas | | | 1612 | KAZ | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Aubakirov, Zhaslan | | | 1653 | KAZ | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ravil, Pernekhan | | | 1517 | KAZ | 0.00 | 1 | -0.90 | 40 | -36.00 | | | * 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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