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Individual Calculations January 2019 |
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| Kozlowski, Tomasz Total change: -24.40 | |   |
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| Wielkopolska III Liga Seniorow 2018/2019 Round 4-5 | Wielkopolska | POL | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1874 | 0.00 | 2 | -1.15 | 20 | -23.00 | |
|  Butyrowski, Marcel | | | 1802 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Matlewski, Adam | | | 1838 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | VI Bozonarodzeniowy Turniej Szachowy OPEN | Poznan | POL | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1874 | 4.00 | 5 | -0.07 | 20 | -1.40 | |
|  Grzeskowiak, Slawosz | | | 1474 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hoffmann, Piotr | | | 1640 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rozumek, Krzysztof | | | 1791 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Huchwajda, Grzegorz | | | 1518 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Rozmiarek, Krzysztof | | | 1570 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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