Individual Calculations January 2024 |
|
|
Perkowski, Jakub Total change: 2.80 | | |
|
42. Memorial Ludwika Zamenhofa 2023 - open B | Bialystok | POL | 2023-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1259 | 1237 | 3.00 | 6 | 0.07 | 40 | 2.80 | |
| Kozlowski, Piotr | | | 1637 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | Dabrowska, Eliza | | | 1069 | POL | 0.00 | 1 | -0.72 | 40 | -28.80 | | Makarski, Igor | | | 1153 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | Piktel, Marcel | | | 1042 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | Sienicki, Oliwier | | | 1382 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | | Saliuk, Maryia | | | 1273 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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) | |
|