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Individual Calculations August 2023 |
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| Otetileu, Amanbek Total change: 10.80 | |   |
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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 |
| 1321 | 1190 | 2.00 | 5 | 0.36 | 40 | 14.40 | |
|  Wijerathna, Vinuka Dihain | | | 1451 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mukhin, Mikhail | | | 1307 | FID | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Amreyev, Azat | | | 1299 | KAZ | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Akramov, Khasan | | | 1296 | UZB | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Akramov, Khusan | | | 1253 | UZB | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | | | Asian Schools Chess Championship U9 Open | Tashkent | UZB | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1190 | 2.50 | 6 | -0.09 | 40 | -3.60 | |
| | Samaraweera, S M Sethika Hansira | | | 1265 | SRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Rasylkhan, Zangar | | | 1105 | KAZ | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Kubanychbekov, Zalkar | | | 1200 | KGZ | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Kadyr, Aldiyar | | | 1273 | KAZ | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Nematjonov, Rakhmonali | | | 1383 | UZB | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Koswattage, Biman | | | 1231 | SRI | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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