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Individual Calculations August 2015 |
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| Demirov, Todor Total change: -12.00 | |   |
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| The hopes of the world U10 2015 | Varna | BUL | 2015-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1405 | 1.50 | 4 | -0.04 | 40 | -1.60 | |
|  Arbuzov, Timofey | | | 1577 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Koev, Koycho | | | 1430 | BUL | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Ivanova, Dilyana | | | 1408 | BUL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Galkin, Gleb | | | 1555 | BLR | 0.00 | 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) | | | | Open championship for Eastern Europe | Burgas | BUL | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1405 | 0.00 | 3 | -0.26 | 40 | -10.40 | |
| | Kralevski, Aleksander | f | | 1805 * | MKD | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mitev, Miroslav | | | 1805 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Atanasov, Viktor | | | 1777 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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