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Rapid:
Individual Calculations August 2015 |
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| Healey, David J Total change: -11.20 | |   |
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| Golders Green Rapidplay Congress Amateur Jul 15 | London | ENG | 2015-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1270 | 1.00 | 3 | 0.00 | 20 | 0.00 | |
|  Sartain, Patrick P | | | 1560 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Evdokimov, Yuri | | | 1510 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Braithwaite, Paul | | | 1166 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | 2nd Watford Rapidplay Under 120 July 15 | Watford | ENG | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1270 | 0.00 | 2 | -0.56 | 20 | -11.20 | |
| | Nayak, Aurideep | | | 1339 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Sartain, Patrick | | | 1560 | ENG | 0.00 | 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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