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Rapid:
Individual Calculations October 2017 |
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| D`costa, Lorin A R Total change: 39.80 | |   |
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| 2017 English Rapidplay Championship Open | Liverpool | ENG | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2311 | 2356 | 7.00 | 9 | 1.99 | 20 | 39.80 | |
|  Westwood, Richard D | | | 2077 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Surtees, Mike J | | | 2160 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gormally, Daniel W | g | | 2532 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dong, Bao Nghia | | | 2144 | VIE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Murphy, Hugh W | | | 2210 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Longson, Alexander | f | | 2279 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Davies, Nigel R | g | | 2494 | WLS | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Sarakauskas, Gediminas | m | | 2344 | LTU | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Ghasi, Ameet K | m | | 2557 | ENG | 0.50 | 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) | | |
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