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Individual Calculations July 2021 |
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| Mladenov, Emil Total change: -28.80 | |   |
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| Ropotamo Cup 2021 | Primorsko | BUL | 2021-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2042 | 4.00 | 8 | -1.20 | 20 | -24.00 | |
|  Vasileva, Cveta | | | 1642 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gkavardinas, Antonios | | | 1642 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Botev, Stoyko | | | 1642 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Atanasov, Ivaylo | | | 1642 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petkov, Emil | | | 2101 | BUL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Angelov, Zvetomir | | | 2066 | BUL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Bargan, Sergiu | m | | 2258 | MDA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Rutten, Alexander | | | 2104 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | Bulgarian Team Chess Championship Men 2021 | Kiten | BUL | 2021-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2042 | 3.00 | 6 | -0.24 | 20 | -4.80 | |
| | Kochiev, Ivan | | | 2190 | BUL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Botev, Stanislav | | | 1793 | BUL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kan, Efim | | | 1913 | BUL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tashev, Aleksandar | | | 2251 | BUL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Tashkov, Rumen | | | 2124 | BUL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Kulev, Atanas | | | 1761 | BUL | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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