Rapid:
Individual Calculations October 2023 |
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Mihailov, Kostadin Total change: -25.20 | | |
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Chess Fest Simitli 2023 | Simitli | BUL | 2023-09-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1493 | 1638 | 5.00 | 7 | 0.34 | 20 | 6.80 | |
| Strendeva, Viktoria | | | 1300 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | | Grozdilov, Mario | | | 1478 | BUL | 1.00 | 1 | 0.29 | 20 | 5.80 | | Kochov, Georgi | | | 1778 | BUL | 0.00 | 1 | -0.31 | 20 | -6.20 | | Kostadinov, Boyan | | | 1393 | BUL | 0.00 | 1 | -0.80 | 20 | -16.00 | | Atanasov, Kristiyan | | | 1291 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | Hadzhiev, Stanislav | | | 1357 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | Gachev, Rumen | | | 1853 | BUL | 1.00 | 1 | 0.77 | 20 | 15.40 | | 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) | | Chess Fest Dobriniste 2023 | Dobriniste | BUL | 2023-09-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1505 | 1638 | 2.00 | 5 | -1.30 | 20 | -26.00 | |
| Stoinev, Metodi | | | 2108 | BUL | 0.00 | 1 | -0.05 | 20 | -1.00 | | Sakarev, Ivan | | | 1373 | BUL | 0.00 | 1 | -0.82 | 20 | -16.40 | | Topalov, Plamen | | | 1225 | BUL | 1.00 | 1 | 0.07 | 20 | 1.40 | | Tsvetanov, Stefan | | | 1238 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Nikolaev, Georgi | | | 1581 | BUL | 0.00 | 1 | -0.58 | 20 | -11.60 | | * 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) | | Yakoruda Open 2023 | Yakoruda | BUL | 2023-09-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1594 | 1638 | 3.00 | 6 | -0.51 | 20 | -10.20 | |
| Filev, Georgi | f | | 2238 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | | Kalajdzhiev, Vasil | | | 1387 | BUL | 1.00 | 1 | 0.19 | 20 | 3.80 | | Topalov, Plamen | | | 1238 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | Minchev, Istatko | | | 1361 | BUL | 1.00 | 1 | 0.17 | 20 | 3.40 | | Tonev, Slavcho | | | 1487 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | Gachev, Rumen | | | 1853 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | | * 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) | | Kamena Open 2023 | Petrich | BUL | 2023-09-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1802 | 1638 | 2.00 | 6 | 0.21 | 20 | 4.20 | |
| Ivanov, Stojan Emilov | | | 2032 | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | Mehandzhiev, Boicho | | | 1755 | BUL | 1.00 | 1 | 0.66 | 20 | 13.20 | | Temelkov, Temelko | | | 1745 | BUL | 0.00 | 1 | -0.35 | 20 | -7.00 | | Kochov, Georgi | | | 1778 | BUL | 0.00 | 1 | -0.31 | 20 | -6.20 | | Chaushev, Gosho | | | 1650 | BUL | 1.00 | 1 | 0.52 | 20 | 10.40 | | Gachev, Rumen | | | 1853 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | | 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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