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Individual Calculations January 2020 |
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| Szydelko, Michal Total change: -24.80 | |   |
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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 |
| 1729 | 1814 | 0.50 | 1 | -0.12 | 40 | -4.80 | |
|  Starosciak, Szymon | | | 1729 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | IV DLS Okreg Walbrzyski 2019-2020 Round 4-5 | Dolny Slask | POL | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1814 | 1.00 | 2 | -0.50 | 40 | -20.00 | |
| | Kolodziejski, Piotr | | | 1746 | POL | 0.00 | 1 | -0.59 | 40 | -23.60 | |  Swiatkowski, Piotr | | | 1427 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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) | | |
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