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Rapid:
Individual Calculations November 2017 |
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| Ralchev, Lachezar Total change: 39.80 | |   |
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| XVII Bulgaria Mall cup | Sofia | BUL | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1460 | 6.00 | 6 | 1.99 | 20 | 39.80 | |
|  Hristov, Dimitar | | | 1171 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Tsvetanov, Teodor | | | 1213 | BUL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Arshinkova, Boryana | | | 1329 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Rangelov, Boyan | | | 1324 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Georgiev, Konstantin | | | 1635 | BUL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Ivanov, Ivan T. | | | 1284 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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