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Individual Calculations September 2017 |
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| Spiridovskis, Rafaels Total change: 18.40 | |   |
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| Riga Technical University Open 2017 - Tournament E | Riga | LAT | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1195 | 1.00 | 3 | 0.46 | 40 | 18.40 | |
|  Burenkovs, Artjoms | | | 1450 | LAT | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Nuksa, Kaspars | | | 1577 | LAT | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Kulnev, Sergey | | | 1379 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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