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Rapid:
Individual Calculations May 2021 |
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| Petrovic, Dusan Z Total change: 6.40 | |   |
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| Otvoreni Rapid turnir PSK - April 2021 | Pozarevac | SRB | 2021-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1521 | 1.50 | 4 | 0.32 | 20 | 6.40 | |
|  Arsenijevic, Ivan | | | 2175 | SRB | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Kandjolas, Konstantin | | | 1939 | SRB | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Rakic, Stefan | | | 1154 | SRB | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Rajic, Stefan | | | 1760 | SRB | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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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