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Rapid:
Individual Calculations September 2023 |
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| Igen, Amir Total change: 48.00 | |   |
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| World Schools Team Chess Championship 2023 Under 18 | Aktau | KAZ | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1756 | 3.00 | 5 | 0.46 | 40 | 18.40 | |
|  Alvanjyan, Aida | | | 1523 | ARM | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Rohit, S | | | 2008 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Wei, Yaqing | | wc | 1550 | CHN | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Tarhan, Adar | f | | 2350 | TUR | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Aghali, Nahid | | | 1540 | AZE | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | August Favorit Amateur Rapid 2023 | Almaty | KAZ | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1756 | 5.50 | 7 | 0.74 | 40 | 29.60 | |
| | Zhassulan, Ablay | | | 1092 | KAZ | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Kurmanaliyev, Ansar | | | 1356 * | KAZ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Katenov, Aibek | | | 2118 | KAZ | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Yelibay, Alikhan | | | 1163 | KAZ | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Tsoy, Maxim | | | 1550 | KAZ | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Omirserik, Alima | | | 1238 | KAZ | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Mezentsev, Ivan | f | | 2252 | KAZ | 0.50 | 1 | 0.46 | 40 | 18.40 | | | * 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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