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Individual Calculations May 2021 |
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| Bralic, Dragoslav Z Total change: -0.80 | |   |
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| Belgrade Spring Chess Festival 2021 - Vikend rejting open | Beograd | SRB | 2021-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1807 | 2.50 | 4 | -0.02 | 40 | -0.80 | |
|  Bagas, Ana | | | 1565 | SRB | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Veselinovic, Luka | | | 1407 * | SRB | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zoric, Savo | | | 2048 | SRB | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Bilic, Marijana | | | 1737 | SRB | 0.50 | 1 | -0.10 | 40 | -4.00 | | | * 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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