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Rapid:
Individual Calculations January 2020 |
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| Yordanov, Martin Total change: 4.40 | |   |
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| 5th Tournament for Children EURO Sofia | Sofia | BUL | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1180 | 2.50 | 5 | 0.22 | 20 | 4.40 | |
|  Hristov, Ivan | | | 1289 | BUL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Mladenov, Hristo | | | 1284 | BUL | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Arshinkova, Boryana | | | 1325 | BUL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kerekchiyski, Atanas | | | 1142 | BUL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Krasteva, Yoana | | | 1026 | BUL | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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