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Individual Calculations August 2018 |
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| Pomahs, Ziedonis Total change: -12.40 | |   |
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| Riga Chess Federation 2018th chess championship rating up to 1600 | Riga | LAT | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1479 | 4.00 | 6 | -0.62 | 20 | -12.40 | |
|  Aleidzans, Vadims | | | 1238 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Napins, Vadims | | | 1394 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Savicevs, Arsenijs | | | 1327 | LAT | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Daleckis, Deniss | | | 1317 | LAT | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Jansone, Melanija Luize | | | 1096 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Vizulis, Alfreds | | | 1142 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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