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Individual Calculations October 2021 |
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| Petursson, Margeir Total change: 4.70 | |   |
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| 36th European Chess Club Cup 2021 | Struga | MKD | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2373 | 2442 | 4.50 | 7 | 0.47 | 10 | 4.70 | |
|  Ragger, Markus | g | | 2665 | AUT | 0.00 | 1 | -0.22 | 10 | -2.20 | |  Dinev, Dejan | f | | 2204 | MKD | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Pacher, Simon | | | 2042 * | AUT | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Risteski, Emil | f | | 2320 | MKD | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Dragicevic, Drazen | f | | 2344 | SWE | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Roiz, Michael | g | | 2580 | ISR | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Mikhalchishin, Adrian | g | | 2455 | SLO | 0.50 | 1 | 0.02 | 10 | 0.20 | | | * 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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