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Blitz:
Individual Calculations May 2023 |
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| Yerseit, Amir Total change: -43.60 | |   |
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| Championship of Kazakhstan 2023 boys-10 blitz | Almaty | KAZ | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1132 | 0.00 | 2 | -0.76 | 40 | -30.40 | |
|  Tulegenov, Anuar | | | 1360 | KAZ | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Yerkesh, Aituar | | | 1097 | KAZ | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | | | Bibissara Assaubayeva Cup U10 (blitz) | Astana | KAZ | 2023-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1132 | 0.00 | 1 | -0.33 | 40 | -13.20 | |
| | Khati, Tailan | | | 1259 | KAZ | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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