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Rapid:
Individual Calculations July 2023 |
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| Kyosev, Martin Total change: -7.60 | |   |
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| Chess Summer 2023 U10 | Shumen | BUL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1128 | 0.50 | 2 | -0.19 | 40 | -7.60 | |
|  Iliev, Stoyan | | | 1290 | BUL | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Krastev, Hanko | | | 1203 | BUL | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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