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Individual Calculations February 2020 |
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| Nicolai, Amir Total change: 21.80 | |   |
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| Chessfestival Groningen 2019 - Open A | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2108 | 4.50 | 9 | 1.09 | 20 | 21.80 | |
|  Pacher, Milan | g | | 2427 | SVK | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Gomes, Mary Ann | | wg | 2324 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ananya, Rishi Gupta | | | 2037 | IND | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kolbus, Dietmar | m | | 2294 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gijsen, William | | | 1948 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Albers, Sasa | | | 1997 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Lubbe, Melanie | | wg | 2279 | GER | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Elgersma, Onno | f | | 2319 | NED | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Hilwerda, Jonas | f | | 2228 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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