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Rapid:
Individual Calculations August 2023 |
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| Malcheva, Niya Total change: 118.40 | |   |
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| Kids Open Tournament Georgi Rakovski | Kotel | BUL | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1140 | 4.00 | 5 | 2.58 | 40 | 103.20 | |
|  Enev, Aleks | | | 1348 | BUL | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Vasilev, Aleksandar | | | 1371 | BUL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Evtimov, Preslav | | | 1306 | BUL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Dimitrov, Georgi Y | | | 1270 | BUL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Krastev, Hanko | | | 1227 | BUL | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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) | | | | 1st Kids Tournament Karandila | Sliven | BUL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1140 | 2.00 | 4 | 0.38 | 40 | 15.20 | |
| | Sychov, Matvey | | | 1207 | BUL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Taskov, Atanas | | | 1102 | BUL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Ochkova, Vasilena | | | 1089 | BUL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Atanasov, Aleksandar | | | 1529 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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