Individual Calculations January 2020 |
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Wojdak, Jan Total change: -19.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Wielkopolska III Liga Szachowa 2019/2020 Round 4-5 | Poznan | POL | 2019-12-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1832 | 2017 | 1.00 | 2 | -0.48 | 40 | -19.20 | |
| Duszczak, Dariusz | | | 1829 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | | Simon, Marek | | | 1834 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | | 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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