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Individual Calculations August 2015 |
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| Georgiev, Konstantin Total change: -86.40 | |   |
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| 1st International children chess tournament Elit | Sofia | BUL | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1619 | 0.00 | 2 | -1.18 | 40 | -47.20 | |
|  Yordanov, Kaloyan | | | 1219 * | BUL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Cholakov, Nikolay | | | 1805 | BUL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | Osogovo cup | Kyustendil | BUL | 2015-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1619 | 2.00 | 4 | -0.98 | 40 | -39.20 | |
|  Lenkova, Lyubomira | | | 1247 | BUL | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Strendeva, Viktoria | | | 1422 | BUL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Genov, Valentin | | | 1406 | BUL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Kolev, Lachezar | | | 1579 | BUL | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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