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Individual Calculations June 2018 |
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| Bogatyrev, Boris Total change: -150.80 | |   |
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| NCFD Chess Championship_men | Cherkessk | RUS | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1944 | 1.00 | 2 | -0.61 | 40 | -24.40 | |
|  Bostanova, Alisa | | | 1603 | RUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Chotchaev, Ramazan | | | 1768 | RUS | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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) | | | | Russian Championship B15 1st league 2018 | Loo | RUS | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1944 | 0.50 | 4 | -3.16 | 40 | -126.40 | |
| | Mamreyan, Garegin | | | 1570 | RUS | 0.50 | 1 | -0.40 | 40 | -16.00 | |  Pristavka, Petr | | | 1544 * | RUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Rogozhin, Viktor | | | 1544 * | RUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Budtuev, Albert | | | 1544 * | RUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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