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Individual Calculations November 2023 |
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| Bosak, Zbigniew Total change: -13.20 | |   |
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| DMP - V Liga Szachowa Seniorow PK 2023 Round 1-5 | Sedziszow Malopolski | POL | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1255 | 1.00 | 2 | -0.33 | 40 | -13.20 | |
|  Zajac, Wojciech | | | 1149 | POL | 0.00 | 1 | -0.64 | 40 | -25.60 | |  Bator, Tadeusz | | | 1114 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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