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Rapid:
Individual Calculations August 2015 |
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| Regan, Natasha K Total change: 20.00 | |   |
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| Watford Rapid-Play Open | Watford | ENG | 2015-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2035 | 1.00 | 3 | -0.58 | 20 | -11.60 | |
|  Peiris, Gayan | | | 2090 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Wei, Naomi | | | 1662 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Briscoe, Christopher | c | | 2215 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 3rd Kings Place Festival Open | London | ENG | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2035 | 4.00 | 6 | 1.58 | 20 | 31.60 | |
| | Emms, John M | g | | 2435 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Whitehead, David J | | | 1999 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Aravind, Subramanian N. | | | 2152 | IND | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Iyengar, Ilya | | | 1963 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Hoare, Amy B | | | 1959 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Britton, Richard L | f | | 2229 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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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