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Individual Calculations October 2023 |
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| Dowden, R.a. Tony Total change: 2.00 | |   |
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| Dato Tan Chin Nam Seniors Chess Championship | Kuala Lumpur | MAS | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1852 | 3.00 | 7 | 0.10 | 20 | 2.00 | |
|  Liew, Chee-Meng Jimmy | m | | 2154 | MAS | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Mahmud, Syarif | f | | 2116 | INA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ismail, Ahmad | f | | 1772 | MAS | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Yeop, Mat Zaki | | | 1452 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Handayani, Tri | | | 1713 | INA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Chan, Peng Kong | m | | 2159 | SGP | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Gatus, Edmundo | | | 2081 | PHI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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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