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Individual Calculations August 2021 |
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| Kozhan, Arlan Total change: -99.20 | |   |
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| AB OLYMPIC OPEN 2021 Challenger | Almaty | KAZ | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1220 | 0.00 | 3 | -0.76 | 40 | -30.40 | |
|  Amirkul, Alimzhan | | | 1468 | KAZ | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Kaliakhmet, Eldana | | | 1370 | KAZ | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Yessengali, Adizhan | | | 1393 | KAZ | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Championship of Kazakhstan 2021 B-10 | Shymkent | KAZ | 2021-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1066 | 1220 | 2.50 | 6 | -1.72 | 40 | -68.80 | |
| | Zhanabergen, Aimukhamed | | | 1049 | KAZ | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Nurymzhan, Asylkhan | | | 1157 | KAZ | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Zhauynbay, Aldiyar | | | 1015 | KAZ | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Akylbek, Eskendir | | | 1046 | KAZ | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Abdishev, Abdiali | | | 1011 | KAZ | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Tulepbergenov, Arsen | | | 1119 | KAZ | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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) | | |
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