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Rapid:
Individual Calculations April 2019 |
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| Van Kemenade, Rudy Total change: -10.20 | |   |
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| 2019 Frank Hatto Memorial | Pencoed | WLS | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2036 | 2.50 | 5 | -0.51 | 20 | -10.20 | |
|  James, Dai | | | 1913 | WLS | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Toczek, Grzegorz | f | | 2245 | WLS | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Taylor, Robert Graham | | | 1881 | WLS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Penny, Liam | | | 1675 | WLS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Jones, Ian Robert | | | 2036 | WLS | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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