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Rapid:
Individual Calculations January 2020 |
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| Arshinkova, Ralitsa Total change: 0.00 | |   |
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| International Chess Festival FORCE 64 - U10 | Sofia | BUL | 2019-12-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1280 | 0 | 2.50 | 4 | 0.00 | 1290 | | 0.00 | |
|  Kostov, Troyan | | | 1481 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |  Kononenko, Egor | | | 1092 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Angelov, Maximilian | | | 1086 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Kryshtafor, Maksym | | | 1460 | UKR | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | 5th Tournament for Children EURO Sofia | Sofia | BUL | 2019-12-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1149 | 0 | 2.50 | 6 | 0.00 | 1092 | | 0.00 | |
| | Arshinkova, Boryana | | | 1325 | BUL | 0.50 | 1 | 0.00 | | 0.00 | | | Timev, Aleksandar | | | 1132 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Trendafilov, Plamen | | | 1247 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Sotirov, Adrian | | | 1161 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Krasteva, Yoana | | | 1026 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Kochev, Ivan | | | 1005 | BUL | 1.00 | 1 | 0.00 | | 0.00 | |
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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