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Blitz:
Individual Calculations February 2023 |
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| Dong, Bao Nghia Total change: 4.80 | |   |
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| 14th Richmond Blitz | Twickenham | ENG | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2305 | 7.00 | 9 | 0.48 | 10 | 4.80 | |
|  Zhan, Richard | | | 1905 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Gudenas, Motiejus | | | 1987 | SCO | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Marusenko, Petr | m | | 2034 | UKR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Iyengar, Ilya | | | 1926 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Large, Peter G | m | | 2178 | ENG | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Lalic, Susan K | m | wg | 2260 | ENG | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Grieve, Harry | m | | 2324 | ENG | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Oragwu, Chukwunonso | f | | 2251 | NGR | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Maycock Bates, David Henry | c | | 2143 | MEX | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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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