Individual Calculations July 2021 |
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Kovachev, Ivan Total change: -14.80 | | |
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19th Chess Weekend Tournament | Sofia | BUL | 2021-05-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1596 | 1728 | 3.50 | 6 | -0.37 | 40 | -14.80 | |
| Sotirov, Adrian | | | 1328 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | Kochiev, Ivan | | | 2128 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | Trendafilov, Simeon | | | 1410 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | | Karaivanova, Petya | | wf | 1937 | BUL | 0.00 | 1 | -0.23 | 40 | -9.20 | | Stoyanov, Ivan | | | 1424 | BUL | 1.00 | 1 | 0.14 | 40 | 5.60 | | Arshinkova, Boryana | | | 1346 | BUL | 0.50 | 1 | -0.41 | 40 | -16.40 | | * 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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