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Individual Calculations February 2023 |
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| Marcinkowski, Adam Total change: 12.80 | |   |
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| VI Turniej Sylwestrowy - grupa A | Grodzisk Mazowiecki | POL | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1261 | 1.50 | 4 | -0.47 | 40 | -18.80 | |
|  Kicinska, Magdalena | | | 1482 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Maciaszek, Stanislaw | | | 1118 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Niedzwiecki, Marek | | | 1464 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Daniszewski, Michal | | | 1001 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | Szkolne Indywidualne Mistrzostwa Polski chlopcy C11 | Pokrzywna | POL | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1113 | 1303 | 4.50 | 5 | 0.79 | 40 | 31.60 | |
| | Wilman, Maciej | | | 1068 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Sulek, Grzegorz | | | 1030 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Wasilko, Szymon | | | 1115 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Janeczek, Maksymilian | | | 1165 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Reterski, Wiktor | | | 1185 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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