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Individual Calculations October 2023 |
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| Mazan, Dawid Total change: 98.00 | |   |
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| Mala Norma FIDE IX 2023 | Chylice | POL | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1430 | 3.50 | 4 | 1.43 | 40 | 57.20 | |
|  Siennicki, Gustaw | | | 1484 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Seredyn, Dominik | | | 1724 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Mytrovtsyi, Pavlo | | | 1228 | UKR | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Nozynski, Stanislaw | | | 1248 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | Jesienne FIDE granie w Hetmanie 2023_B Round 1-3 | Warszawa | POL | 2023-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1430 | 3.00 | 3 | 0.71 | 40 | 28.40 | |
| | Jaworowski, Andre | | | 1123 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kazana, Szymon | | | 1239 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Chojecki, Lukasz | | | 1297 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | Szachowe Pozegnanie Lata 2023 - grupa A | Grodzisk Mazowiecki | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1430 | 3.00 | 5 | 0.31 | 40 | 12.40 | |
| | Maciaszek, Franciszek | | | 1098 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Grzelak, Artur | | | 2068 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Orlinski, Karol | | | 1139 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Gozdzikowski, Franciszek | | | 1513 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Gorecka, Zuzanna | | | 1387 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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