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Individual Calculations December 2017 |
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| Vidruska, Renate Total change: -25.40 | |   |
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| Latvian Teams Chess Championship 2017 | Riga | LAT | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2084 | 0.00 | 4 | -1.27 | 20 | -25.40 | |
|  Starostits, Ilmars | g | | 2423 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Grishchenko, Sergey | m | | 2445 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kretainis, Kristaps | | | 2281 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Krastins, Juris | | | 1840 | LAT | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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