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Individual Calculations January 2019 |
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| Pietrzak, Tomasz Total change: 86.40 | |   |
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| Szachowe Mikolajki z KKSz | Krakow | POL | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1662 | 4.50 | 5 | 2.16 | 40 | 86.40 | |
|  Gaczol, Julia | | | 1275 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Kosztyla, Andrzej | | | 1411 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kaczor, Boguslaw | | | 2019 | POL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Nikanova, Ekaterina | | | 2044 | BLR | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Wielgus, Wojciech | | | 1716 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | |
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