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Individual Calculations December 2017 |
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| Lechman, Gabriel Total change: 10.00 | |   |
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| IV DLS Okreg Walbrzyski Round 1-3 | Dolny Slask | POL | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1481 | 1.50 | 2 | 0.25 | 40 | 10.00 | |
|  Lubonski, Andrzej | | | 1215 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Skowronski, Wojciech | | | 1528 | POL | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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