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Individual Calculations July 2017 |
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| Zverev, Lev Total change: -107.60 | |   |
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| Russian Championship B-9 2017 | Kostroma | RUS | 2017-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1205 | 1543 | 1.00 | 4 | -2.50 | 40 | -100.00 | |
|  Saitov, Chingiz | | | 1246 | RUS | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Korotkikh, Miron | | | 1143 * | RUS | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Mamontov, Aleksei M. | | | 1143 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Efimov, Leonid | | | 1287 | RUS | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | European School Chess Championship 2017 - Open U7 | Budva | MNE | 2017-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1480 | 3.00 | 4 | -0.19 | 40 | -7.60 | |
| | Piskinpasa, Cagdas | | | 1146 | TUR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Mammadov, Ziya | c | | 1314 | AZE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Yonal, Timur | | | 1318 | RUS | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Lapidus, Alexey M. | | | 1147 | RUS | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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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