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Rapid:
Individual Calculations December 2014 |
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| Davis, John G Total change: 72.20 | |   |
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| 2nd Muswell Hill Rapidplay U120 | London | ENG | 2014-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1507 | 2.00 | 2 | 1.07 | 20 | 21.40 | |
|  Robson, Caroline J | | | 1575 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Bynnersley, Ag (tony) | | | 1491 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | Golders Green Rapidplay Congress Nov '14 U120 | London | ENG | 2014-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1507 | 4.00 | 4 | 2.54 | 20 | 50.80 | |
| | Mitchell, Robert | | | 1649 | NZL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Miles, Barry | | | 1550 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Bynnersley, Tony | | | 1491 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Parry, Jacques | | | 1758 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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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