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Individual Calculations December 2019 |
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| Szpinda, Piotr Total change: 11.00 | |   |
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| IV Liga 2019/2020 - Wroclaw-Zachod Round 1-3 | Dolny Slask | POL | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1510 | 2.00 | 2 | 0.73 | 20 | 14.60 | |
|  Kuska, Bartosz | | | 1351 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Posluszny, Tomasz | | | 1464 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | III Dolnoslaska Liga Szachowa 2019/2020 Round 2-3 | Dolny Slask | POL | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1510 | 0.00 | 1 | -0.18 | 20 | -3.60 | |
| | Zak, Pawel | | | 1775 | POL | 0.00 | 1 | -0.18 | 20 | -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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