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Individual Calculations January 2020 |
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| Huchwajda, Grzegorz Total change: 14.00 | |   |
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| IV Wielkopolska Liga Seniorow grupa A 2019/2020 Round 3 | Poznan | POL | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1505 | 1.00 | 1 | 0.61 | 20 | 12.20 | |
|  Zakrzewski, Bartosz | | | 1584 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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) | | | | VII Bozonarodzeniowy Turniej Szachowy OPEN 28-29.12.2019 Poznan | Poznan | POL | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1505 | 2.50 | 5 | 0.09 | 20 | 1.80 | |
|  Wilangowski, Olivier | | | 1115 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sobczak, Miroslaw | | | 1799 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ziobrowska, Maja | | | 1229 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Barwinska, Ewa | | | 1753 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Hoffmann, Piotr | | | 1629 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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