Individual Calculations August 2023 |
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Zhelyazkov, Borislav Total change: 12.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Nirvana Beach Open | Sunny Beach | BUL | 2023-07-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1488 | 1326 | 2.50 | 6 | 0.38 | 40 | 15.20 | |
| Bozov, Ahmet | | | 1944 | BUL | 0.00 | 1 | -0.02 | 40 | -0.80 | | Fishelevich, Yigal | | | 1657 | ISR | 1.00 | 1 | 0.88 | 40 | 35.20 | | Ignatov, Kristiyan | | | 1345 | BUL | 0.00 | 1 | -0.47 | 40 | -18.80 | | Stoyko, Oleh | | | 1564 | UKR | 0.00 | 1 | -0.20 | 40 | -8.00 | | Rozhko, Roman | | | 1261 | UKR | 0.50 | 1 | -0.09 | 40 | -3.60 | | Dumanskyi, Matvii | | | 1158 | UKR | 1.00 | 1 | 0.28 | 40 | 11.20 | | 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) | | Open Dobrich 2023 | Dobrich | BUL | 2023-07-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1741 | 1326 | 0.00 | 1 | -0.07 | 40 | -2.80 | |
| Yordanov, Ivan Y. | | | 1741 | BUL | 0.00 | 1 | -0.07 | 40 | -2.80 | | 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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