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Individual Calculations May 2023 |
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| Raczek, Krzysztof Total change: 16.40 | |   |
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| 2023 World School Chess Championships - open U15 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2142 | 7.00 | 9 | 0.41 | 40 | 16.40 | |
|  Baitleu, Syrym | | | 1642 | KAZ | 1.00 | 1 | 0.04 | 40 | 1.60 | |  Badacsonyi, Stanley | | | 1912 | ENG | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Huang, Zi-Chen | | | 1742 * | TPE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bolat, Inayat | | | 1975 | KAZ | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Hartofylakas, Spyros | | | 1992 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Celik, Hasan Huseyin | f | | 2416 | TUR | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Orgilon, Batsaikhan | | | 1464 | MGL | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Kiladze, Luka | | | 2010 | GEO | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Nemsadze, Daviti | | | 2028 | GEO | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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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