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Rapid:
Individual Calculations October 2017 |
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| Bowcott-Terry, Finlay Total change: 33.40 | |   |
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| Azaadi Rapidplay Major | Birmingham | ENG | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1666 | 3.00 | 5 | 0.65 | 20 | 13.00 | |
|  Quraishi, Shahab | | | 1716 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Bull, Phil | | | 1623 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Wallman, Robert J | | | 1467 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Chidi, Lovinia Sylvia | | | 1794 | GER | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Martin, Steven | | | 1841 | ENG | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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) | | | | 28th Leamington Rapidplay U170 | Leamington Spa | ENG | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1666 | 4.00 | 6 | 1.64 | 20 | 32.80 | |
| | Ingram, Keith R | | | 1953 | ENG | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Towers, Nigel S | | | 1749 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Garrett, Peter A | | | 1653 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Olaleye, Oladejo | | | 1734 | NGR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Portman, Carl S | | | 1886 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Walker, David N | | | 1552 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | 2017 NYCA Under 14 County Championship | Telford | ENG | 2017-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1666 | 0.50 | 2 | -0.62 | 20 | -12.40 | |
| | Ray, Hiya | | | 1483 | WLS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Salmons, Calum | | | 1756 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | |
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