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Individual Calculations July 2023 |
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| Szafranski, Maciej Total change: -2.40 | |   |
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| Wielkopolska IV Liga Seniorow gr B w sezonie 2022-2023 Round 9-11 | Slesin | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1554 | 2.00 | 3 | 0.31 | 40 | 12.40 | |
|  Gibowicz, Maciej | | | 1421 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Waligora, Julia | | | 1521 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Rzechtalski, Szymon | | | 1586 | POL | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | | | Mistrzostwa Wielkopolski Juniorow 2023r. [GRUPA C17] | Sypniewo | POL | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1554 | 5.00 | 8 | -0.37 | 40 | -14.80 | |
| | Surdukowski, Damian | | | 1152 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Anczarski, Wiktor | | | 1280 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Garwacki, Kornel | | | 1778 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Nowicki, Bartosz | | | 1687 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Roj, Kacper | | | 1237 | POL | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Katny, Samuel | | | 1425 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Duszczak, Filip | | | 1383 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Walkowski, Tobiasz | | | 1301 | POL | 0.50 | 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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