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Individual Calculations May 2019 |
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| Nielsen, Peter Total change: -13.80 | |   |
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| 2019 European Senior Chess Championships open 65plus | Rhodes | GRE | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1700 | 3.00 | 9 | -0.69 | 20 | -13.80 | |
|  Petersen, Peter Birk | | | 2100 * | DEN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Marcovici, Adrian | | | 1954 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Tveten, Per | | | 1459 | NOR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Patola, Eero | | | 1847 | FIN | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Sand, Rolf, Dr. | | | 2024 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Lotsov Har-Zahav, Avraham | | | 1781 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Fischer, Johann | | | 1513 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Webster, Jim J | | | 1773 | SCO | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Labarthe, Francois | | | 1580 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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