Individual Calculations January 2023 |
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Ratkovic, Petar Total change: 11.00 | | |
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Uljma open 2022 | Uljma | SRB | 2022-12-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1948 | 2084 | 4.50 | 6 | 0.55 | 20 | 11.00 | |
| Kostic, Stefan S | | | 1684 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | Ratkovic, Miodrag | | | 1836 | SRB | 1.00 | 1 | 0.19 | 20 | 3.80 | | Djuric, Djurica | | | 1927 | SRB | 0.50 | 1 | -0.21 | 20 | -4.20 | | Kotrla, Sebastian | | | 2093 | SRB | 0.50 | 1 | 0.01 | 20 | 0.20 | | Milic, Ilija | | | 1926 | SRB | 1.00 | 1 | 0.29 | 20 | 5.80 | | Popchev, Milko | g | | 2222 | BUL | 0.50 | 1 | 0.19 | 20 | 3.80 | | * 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) | |
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