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Rapid:
Individual Calculations April 2017 |
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| Grabcheva, Natalia Total change: -23.40 | |   |
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| 2nd MGU rapid | Sofia | BUL | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1640 | 3.00 | 6 | -1.17 | 20 | -23.40 | |
|  Naydenov, Kristiyan | | | 1240 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Ilieva, Ralitsa | | | 1284 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Angelov, Georgi | | | 1583 | BUL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Mollov, Plamen | | | 1965 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Tenev, Bogdan | | | 1451 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hristov, Ivan | | | 1282 | BUL | 1.00 | 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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