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Individual Calculations May 2018 |
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| Welsh, Michael Total change: -14.80 | |   |
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| 18th Bangkok Chess Club Open 2018 | Cha-Am | THA | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1985 | 3.50 | 8 | -0.74 | 20 | -14.80 | |
|  Short, Nigel D | g | | 2385 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Karasmaki, Seppo | | | 1755 | FIN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Duong, The Anh | m | | 2316 | VIE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Nguyen, Le Minh Phu | | | 1585 * | VIE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Jeet, Jain | f | | 2232 | IND | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Abe, Yuta | | | 1713 | JPN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Meenal, Gupta | | | 1871 | IND | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Willnecker, Olaf | | | 1876 | TPE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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