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Rapid:
Individual Calculations August 2018 |
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| Somupillai, Selvarattinam Genga Total change: 33.20 | |   |
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| CCF SUMMER RAPID PLAY MAJOR | London | ENG | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1475 | 5.00 | 6 | 2.40 | 20 | 48.00 | |
|  Wallis, David | | | 1505 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Boztas, Lana | | | 1444 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Warner, Dominic Wj | | | 1606 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Howes, David J | | | 1505 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Ramaiya, Arushi | | | 1569 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Miles, Barry S | | | 1509 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | 6th DeMontford Bell Kings Place Festival Minor | London | ENG | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1421 | 0.00 | 3 | -0.74 | 20 | -14.80 | |
| | Jones, Keith S | | | 1618 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Burnham, Frank D | | | 1754 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sloan, Cecil | | | 1517 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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