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Individual Calculations December 2018 |
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| Grochowski, Piotr Total change: -58.00 | |   |
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| Otwarte Mistrzostwa Lomzy na 2018 | Lomza | POL | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1376 | 1.50 | 5 | -1.45 | 40 | -58.00 | |
|  Wisniewski, Adam | | | 1212 | POL | 0.00 | 1 | -0.72 | 40 | -28.80 | |  Wadolowski, Adrian | | | 1230 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Budzisz, Adrian | | | 1514 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Szeligowski, Pawel | | | 1249 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Romankiewicz, Romuald | | | 1340 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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