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Rapid:
Individual Calculations November 2023 |
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| Yordanov, Viktor Total change: -1.60 | |   |
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| 6th Children's Open An Pasan U14 | Sofia | BUL | 2023-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1075 | 0.00 | 2 | -0.38 | 40 | -15.20 | |
|  Mihaylov, Boyan | | | 1249 | BUL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Krasteva, Yoana | | | 1420 | BUL | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | Kupa PLEVEN-2023 | Pleven | BUL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1075 | 1.50 | 4 | 0.34 | 40 | 13.60 | |
|  Ivanov, Ivan Vasilev | | | 1572 | BUL | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Mitkova, Victoria-Elizabeth | | | 1139 | BUL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Ivanov, Tsvetan | | | 1083 | BUL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Milev, Kristiyan | | | 1292 | BUL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | |
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