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Individual Calculations March 2018 |
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| Wiatrowski, Zbigniew Total change: 20.80 | |   |
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| I Liga Slaska Juniorow 2018 Round 1-3 | Silesia | POL | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1416 | 2.50 | 3 | 0.52 | 40 | 20.80 | |
|  Gardian, Adam | | | 1484 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Grzybek, Mikolaj | | | 1265 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | |  Klisz, Maksymilian | | | 1090 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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