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Individual Calculations November 2015 |
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| Ivanov, Iliyan V Total change: -5.60 | |   |
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| International children's tournament "Chess in school" | Sofia | BUL | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1577 | 1.50 | 2 | -0.14 | 40 | -5.60 | |
|  Rangelov, Boyan | | | 1291 | BUL | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Milev, Kristiyan | | | 1339 | BUL | 0.50 | 1 | -0.30 | 40 | -12.00 | |
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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