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Individual Calculations June 2023 |
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| Nowak, Mateusz Total change: 8.60 | |   |
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| Turniej Szachowy "Kazdy wygrywa" - Grupa A | Zdziechowa | POL | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1415 | 3.00 | 5 | -0.07 | 40 | -2.80 | |
|  Witczak, Mikolaj | | | 1182 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | |  Szumigalski, Mikolaj | | | 1441 | POL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Maciejewski, Adam | | | 1370 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Wlaz, Wiktor | | | 1411 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Maciejewski, Iwo | | | 1222 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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) | | | NOTE: K factor changed | | Wielkopolska IV Liga Seniorow Grupa A Round 2 | Leszno | POL | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1415 | 1.00 | 1 | 0.57 | 20 | 11.40 | |
| | Swiec, Robert | | | 1466 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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