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Individual Calculations July 2019 |
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| Mertins, Ostap Total change: 86.00 | |   |
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| Estonian Youth Chess Championships Under 10. | Narva | EST | 2019-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1196 | 1253 | 2.50 | 3 | 0.76 | 40 | 30.40 | |
|  Karis, Fredi | | | 1113 | EST | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Koosel, Hans-Georg | | | 1220 | EST | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Dukov, Vladimir | | | 1256 | EST | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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) | | | | SPb Chess Fed. Classic Cup 2019-2 | St. Petersburg | RUS | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1253 | 3.00 | 8 | 1.39 | 40 | 55.60 | |
|  Archelkov, Arseniy | | | 1653 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zakharov, Yuri | | | 1653 * | RUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Trushnikov, Viacheslav | | | 1653 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhadaev, Victor | | | 1487 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Avazov, Semen | | | 1653 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Kuleshov, Dmitrii | | | 1199 | RUS | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Timirev, Sergey | | | 1653 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tiulyagin, Matvey | | | 1314 | RUS | 0.50 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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