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Individual Calculations August 2015 |
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| Hurn, Robert Aj Total change: -50.20 | |   |
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| 12th South Wales International Open | Cardiff | WLS | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1681 | 2.00 | 7 | -2.51 | 20 | -50.20 | |
|  James, Dai | | | 1906 | WLS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Govindaraj, Neya | | | 1281 * | WLS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Jukes, Sam | | | 1647 | WLS | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Evans, James | | | 1502 | WLS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Emblem, Mark | | | 1572 | WLS | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Cox, John | | | 1425 | WLS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Rovaretti, David | | | 1587 | WLS | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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