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Rapid:
Individual Calculations April 2018 |
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| Dong, Bao Nghia Total change: 2.20 | |   |
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| Golders Green FIDE Rapid Chess March Open | London | ENG | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2260 | 4.50 | 6 | 0.11 | 20 | 2.20 | |
|  Ortiz Sanchez, Luis | | | 1860 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Tombolis, Christopher | | | 1860 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Richardson, John R | f | | 2185 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Willmoth, Robert F | c | | 2071 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sagues, Vincent | | | 1929 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Wallace, John Paul | m | | 2396 | AUS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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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