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Individual Calculations January 2023 |
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| Sim, Yan Xiang Ethan Total change: -30.80 | |   |
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| 35th Cairnhill Open Chess Championship 2022 | Singapore | SGP | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1171 | 0.00 | 3 | -0.91 | 40 | -36.40 | |
|  Liew, Tze Hsien | | | 1328 | SGP | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Koh, Wei Le Gladys | | | 1308 | SGP | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Gnanasekar, Jai Adithya | | | 1317 | SGP | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | 14th Penang Heritage City International Chess Open 2022 (Challenger) | Penang | MAS | 2022-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1151 | 1.00 | 3 | 0.14 | 40 | 5.60 | |
| | Sung, Tze Shyan Evin | | | 1312 | SGP | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ooi, Hun Pin | | | 1361 | SGP | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Lim, Zhi Ting | | | 1270 | MAS | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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