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Rapid:
Individual Calculations May 2018 |
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| Lam, Chun Yung Samuel Total change: -40.20 | |   |
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| Asian Youth Chess 2018, Open U8 Rapid | Chiang Mai | THA | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1192 | 1328 | 1.00 | 4 | -1.68 | 20 | -33.60 | |
|  Lakshyesh, Mohan Gupta | | | 1072 | IND | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Chyngyz, Sultai | c | | 1351 | KGZ | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Jain, Kushagra | | | 1246 | IND | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Shashindhar, Kumar R | | | 1097 | IND | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | | | Hong Kong Spring Rapid Tournament 2018 | Hong Kong | HKG | 2018-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1328 | 1.00 | 4 | -0.33 | 20 | -6.60 | |
| | Lopez De Anda, Edgar | | | 1728 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Uppal, Mahir | | | 1200 | HKG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lam, Theodore Lukas | | | 1330 | HKG | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Lo, Billy | | | 1728 * | HKG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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