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Individual Calculations January 2020 |
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| Sirotanovic, Obrad Total change: -14.80 | |   |
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| 11. Otvoreno prvenstvo Backe Topole 2019 | Backa Topola | SRB | 2019-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2145 | 4.00 | 7 | -0.74 | 20 | -14.80 | |
|  Kalmar, Robert | | | 1856 | SRB | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Bacsa, Zoltan | | | 1745 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vucelic, Rade | | | 1886 | SRB | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nagy, Attila N | | | 2233 | SRB | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Tovilovic, Milomir | | | 2258 | SRB | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Puhalo, Zdravko | | | 1985 | SRB | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Tomik, Lajos | | | 1977 | SRB | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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