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Individual Calculations October 2022 |
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| Heriadi, Ichwan Total change: -21.20 | |   |
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| Dato Tan Chin Nam Seniors International Open 2022 | Kuala Lumpur | MAS | 2022-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1842 | 3.00 | 8 | -0.53 | 40 | -21.20 | |
|  Young, Angelo | m | | 2300 | PHI | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Lim, Kian Hwa | | | 1607 | MAS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Lioe, Dede | m | | 2300 | INA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Bennett, Hilton | c | | 1911 | NZL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Frost, Peter | | | 1705 | AUS | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Spiller, Paul | c | | 1889 | NZL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Bottema, Martin | | | 2069 | NED | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Greenwood, Martin C | | | 1442 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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