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Individual Calculations February 2020 |
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| Pietraszko, Jakub Total change: 2.60 | |   |
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| III Dolnoslaska Liga Szachowa 2019/2020 Round 6 | Dolny Slask | POL | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1812 | 1.00 | 1 | 0.11 | 20 | 2.20 | |
|  Wilk, Aleksander | | | 1463 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | IV Liga 2019/2020 - Wroclaw-Zachod Round 6-7 | Dolny Slask | POL | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1812 | 1.50 | 2 | 0.02 | 20 | 0.40 | |
|  Raczkowski, Damian | | | 1412 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wasylkiewicz, Andrzej | | | 1769 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | * 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) | | |
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