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Individual Calculations July 2023 |
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| Hafstad, Leif Total change: -21.20 | |   |
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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 |
| 1860 | 1939 | 3.00 | 7 | -1.06 | 20 | -21.20 | |
|  Ruggeri, Igor | | | 1539 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shreyas, Seshadri Nallore | | | 2177 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kristic, Patrik | | | 1621 | CRO | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kekic, Armin | c | | 2150 | BIH | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Dudas, Eszter | | wm | 2132 | HUN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Benci, Jozef | | | 1656 | SVK | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Aydin, Hakan | | | 1744 | TUR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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