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Rapid:
Individual Calculations October 2023 |
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| Ibraimov, Yusein Total change: -65.80 | |   |
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| Chess Fest Dobriniste 2023 | Dobriniste | BUL | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1618 | 3.00 | 6 | -0.37 | 20 | -7.40 | |
|  Kunchev, Georgi | | | 1328 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dimov, Kiril | | | 2005 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Tonev, Slavcho | | | 1487 | BUL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Parapunov, Vasil | | | 1295 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Georgiev, Georgi J | | | 1561 | BUL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Mandzhukov, Stoyan | | | 1757 | BUL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | Yakoruda Open 2023 | Yakoruda | BUL | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1618 | 2.00 | 7 | -2.92 | 20 | -58.40 | |
| | Vachev, Vladimir | f | | 2046 | BUL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Kostadinov, Boyan | | | 1393 | BUL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Asenov, Martin | | | 1218 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Asenov, Asen | | | 1192 | BUL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Vasilev, Ivan | | | 1385 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Milanov, Vasil | | | 1467 | BUL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Tair, Elhat | | | 1441 | BUL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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