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Individual Calculations October 2023 |
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| Boryna, Szymon Total change: 9.60 | |   |
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| Szachowe Pozegnanie Lata 2023 - grupa A | Grodzisk Mazowiecki | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1448 | 2.50 | 5 | 0.24 | 40 | 9.60 | |
|  Buskiewicz, Maksymilian | | | 1158 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Muronczyk, Wiktor | | | 1292 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Grzelak, Artur | | | 2068 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Ostojski, Dawid | | | 1641 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Siennicki, Gustaw | | | 1484 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | |
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