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Individual Calculations July 2019 |
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| Ivanova, Elena Total change: -18.80 | |   |
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| Chess Holidays Ropotamo U12 | Primorsko | BUL | 2019-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1224 | 1.50 | 6 | -0.47 | 40 | -18.80 | |
|  Velikov, Nikola | | | 1547 | BUL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yordanov, Mario | | | 1172 | BUL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Dimitrov, Martin | | | 1552 | BUL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Zlateva, Viktoriya | | | 1266 | BUL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Georgiev, Konstantin | | | 1624 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gavazov, Veselin | | | 1136 | BUL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * 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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