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Individual Calculations January 2020 |
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| Polak, Sylwia Total change: -4.40 | |   |
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| DMP - IV Liga Szachowa Seniorow PK 2019 - Grupa A | Lezajsk Sedziszow Mlp. | POL | 2019-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1537 | 1.00 | 2 | -0.11 | 40 | -4.40 | |
|  Skiba, Krzysztof | | | 1716 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Medrygal, Rafal | | | 1254 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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