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Individual Calculations October 2018 |
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| Janto, Yusin Total change: 142.40 | |   |
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| 9th IGB Seniors Open Chess Championship 2018 | Cititel Midvalley, Kuala Lumpur | MAS | 2018-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1616 | 4.50 | 9 | 3.56 | 40 | 142.40 | |
|  Gabaldon Gomez, Miguel Angel | | | 2016 * | ESP | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Kwan, Nam Seng Eddy | | | 1864 | MAS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Haessler, Carl | | | 2016 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gibbons, Robert | f | | 1936 | NZL | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Spiller, Paul | c | | 1948 | NZL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Chan, Peng Kong | m | | 2016 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bottema, Martin | | | 2016 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yeoh, Chin Seng | | | 2016 * | MAS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Santoso, Timotius Wibowo | | | 1978 | INA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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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