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Individual Calculations July 2023 |
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| Jankowiak, Tymon Total change: 54.40 | |   |
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| Mistrzostwa Wielkopolski Juniorow 2023r. [GRUPA C13] | Sypniewo | POL | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1109 | 1.50 | 4 | 0.33 | 40 | 13.20 | |
|  Nowak, Feliks | | | 1470 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Felis, Maksymilian | | | 1040 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Zenker, Bernard | | | 1619 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Siwek, Leon | | | 1161 | POL | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | | | 76 Otwarte Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego w Szachach Klasycznych - Open B | Mrocza | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1109 | 2.50 | 4 | 1.03 | 40 | 41.20 | |
| | Rosinski, Jan | | | 1255 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kalka, Damian | | | 1071 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Roclawska, Julia | | | 1327 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Brudnicki, Pawel | | | 1179 | POL | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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