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Individual Calculations January 2020 |
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| Andrzejewska, Miroslawa Total change: -17.00 | |   |
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| III Dolnoslaska Liga Szachowa 2019/2020 Round 4-5 | Dolny Slask | POL | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1467 | 0.00 | 1 | -0.65 | 20 | -13.00 | |
|  Janikowska, Wiktoria | | | 1354 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | IV Liga 2019/2020 - Wroclaw-Wschod Round 4-5 | Dolny Slask | POL | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1467 | 1.00 | 2 | -0.20 | 20 | -4.00 | |
| | Lecyk, Piotr | | | 1067 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Krygiel, Konrad | | | 1631 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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