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Individual Calculations September 2017 |
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| Cotoros, Eduard Total change: -12.40 | |   |
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| Chess Festival Pro Logos Galati - U10 | Galati | ROU | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1387 | 3.50 | 5 | -0.31 | 40 | -12.40 | |
|  Sofrone, David-Eduard | | | 1107 | ROU | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Marcu, Andrei-Denis | | | 1131 | ROU | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Borza, Alexandru-Ionut | | | 1089 | ROU | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Taran, Sebastian | | | 1353 | ROU | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Hristova, Ivelina | | | 1183 | BUL | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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