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Rapid:
Individual Calculations January 2018 |
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| Erakhtin, Igor Total change: 55.20 | |   |
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| Open League of Chess Clubs - 3rd stage | Mozhaysk | RUS | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1399 | 4.50 | 6 | 1.13 | 20 | 22.60 | |
|  Tetyuev, Stepan | | | 1409 | RUS | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Sukiasian, Anait | | | 1398 | RUS | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Romantsov, Vladislav | | | 1046 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Feoktistov, Andrey | | | 1430 | RUS | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Sidorova, Margarita | | | 1239 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bodakov, Viacheslav | | | 1530 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | Kaluga_rapid 2017 | Kaluga | RUS | 2017-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1399 | 2.50 | 8 | 1.63 | 20 | 32.60 | |
| | Ponarin, Denis | | | 1799 * | RUS | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Gavrilichev, Aleksandr | | | 1799 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pak, Aleksey | | | 1799 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kogan, Elvira | | | 1726 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Neverov, Nikolay | | | 1686 | AZE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Tarasov, Gennady | | | 1799 * | RUS | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Zherebetsky, Denis | | | 1689 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Kryukov, Valery B. | | | 1771 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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