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Rapid:
Individual Calculations August 2021 |
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| Zavivalkin, Alexandr Total change: 74.80 | |   |
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| Memorial Haralmpi Vanev 2021 Rapid | Plovdiv | BUL | 2021-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1370 | 4.00 | 7 | 2.45 | 20 | 49.00 | |
|  Van Dael, Siem | f | | 2097 | NED | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Merdzhanov, Vladko | | | 1615 | BUL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Kolev, Lachezar | | | 1749 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Churov, Martin | | | 1603 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vasilev, Maykal | | | 1166 | BUL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sirakov, Emil | | | 1792 | ITA | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Petrova, Maria | | | 1599 | BUL | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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) | | | | VII Memorial Stoyan Ivanov - Rapid | Shumen | BUL | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1370 | 1.50 | 5 | 1.29 | 20 | 25.80 | |
| | Dimitrov, Radoslav | g | | 2105 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rafailov, Radostin | | | 1930 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Rusev, Ivan | | | 1836 | BUL | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Todorov, Emil | | | 1887 | BUL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Furca, Andrei | | | 1750 | ROU | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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) | | |
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