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Individual Calculations July 2023 |
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| Grbac, Boris Total change: -9.20 | |   |
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| S: 35th International Chess Tournament Open Pula 2023 | Pula | CRO | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 2025 | 5.00 | 9 | -0.46 | 20 | -9.20 | |
|  Barbir, Petar | | | 1620 | CRO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Popovic, Milan S | f | | 2350 | SRB | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mrdjen, David | | | 1791 | CRO | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Aydin, Hakan | | | 1744 | TUR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kurtyilmaz, Kuzey | | | 1640 | TUR | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Hrdina, Karl | | | 1839 | AUT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Malesevic, Nedeljko | f | | 2206 | SWE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kulenovic, Adnan | | | 1938 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Marchesich, Giovanni | c | | 2217 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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