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Individual Calculations September 2021 |
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| Tisma, Ivan Total change: 13.80 | |   |
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| Letnji OPEN - 2021 | Beograd | SRB | 2021-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1977 | 3.50 | 7 | 0.69 | 20 | 13.80 | |
|  Mrdak, Milomir | | | 1919 | SRB | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kostic, Vladimir V | f | | 2171 | SRB | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Kostic, Milutin B | f | | 2117 | SRB | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Smolovic, Mile | m | | 2159 | SRB | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Jovicic, Radosav | | | 2155 | SRB | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Pucarevic, Milenko | f | | 2186 | SRB | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rajlic, Boris | | | 1601 | SRB | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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