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Individual Calculations August 2023 |
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| Perumpuli, Arachchi Lithula Rave Total change: -127.60 | |   |
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| Western Asia Youth Chess Championship 2023 U10 | Korumdu, Issyk-Kul | KGZ | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1184 | 0.00 | 6 | -2.54 | 40 | -101.60 | |
|  Ismailov, Abu-Bakr | | | 1432 | KGZ | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Saidov, Sardor | | | 1335 | UZB | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Talgat, Rayan | | | 1284 | KAZ | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Nassanov, Ali | | | 1022 | KAZ | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Sobolev, Lev Yu. | | | 1178 | FID | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Kazakov, Barsbek | | | 1204 | KGZ | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | Asian Schools Chess Championship U11 Open | Tashkent | UZB | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1184 | 2.00 | 7 | -0.65 | 40 | -26.00 | |
| | Akhmet, Suleyman | | | 1598 | KAZ | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Wang, Zi Yao (kelvin) | | | 1397 | NZL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Allaberganov, Akbar | | | 1303 | UZB | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Labunahewage, Dulein Bimsath | | | 1339 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Yerseit, Amir | | | 1105 | KAZ | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Mukanov, Iskender | | | 1273 | KGZ | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Kuanyshuly, Nurgisa | | | 1005 | KAZ | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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