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Rapid:
Individual Calculations August 2017 |
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| Healey, Michael W Total change: -8.20 | |   |
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| Greater London Chess Club Summer Rapidplay Open | London | ENG | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2146 | 3.50 | 5 | -0.56 | 20 | -11.20 | |
|  Alegret, Amadeo | | | 1934 | ESP | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Millward, David | | | 1824 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Derakhshani, Borna | f | | 2045 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Wiratunga, Ishan | | | 1746 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stern, Robert | | | 1841 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 5th DeMontford Bell Kings Place Festival Open | London | ENG | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2146 | 3.50 | 6 | 0.15 | 20 | 3.00 | |
| | Balaji, Aaravamudhan | | | 1804 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ghasi, Ameet K | m | | 2546 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wilks, Simon | | | 1866 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | D`costa, Lorin A R | m | | 2367 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Richardson, John R | f | | 2175 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Robinson, James | | | 1823 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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