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Individual Calculations January 2018 |
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| Wiatrowski, Zbigniew Total change: 31.20 | |   |
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| DMP - III Liga Juniorow 2018 Round 4-6 | Silesia | POL | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1406 | 2.50 | 3 | 0.78 | 40 | 31.20 | |
|  Polakowski, Szymon | | | 1135 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Zaborski, Igor | | | 1279 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | |  Kania, Dominik | | | 1622 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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