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Individual Calculations January 2018 |
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| Chen, Tzi Xuen Total change: 4.80 | |   |
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| 4th Johor International Chess Challenger Open 2017 | Johor | MAS | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1299 | 1.00 | 5 | 0.12 | 40 | 4.80 | |
|  Guna Balan, Jagathees | | | 1686 | MAS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Hng, Wei Jun | | | 1560 | MAS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Hairul, Muhd Ilhan Mansiz | | | 1546 | MAS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kuich, Gero | | | 1547 | SUI | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Wong, Shu Rui | | | 1512 | MAS | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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) | | |
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