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Individual Calculations August 2023 |
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| Ngu, Qi Ruii Lucas Total change: 73.60 | |   |
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| 8TH JOHOR INTERNATIONAL CHESS OPEN 2023 (Amateur) ASEAN CHESS SERIES | Johor Bahru | MAS | 2023-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1043 | 2.50 | 5 | 1.84 | 40 | 73.60 | |
|  Saw, Lye Guan | | | 1418 | MAS | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Mohd Afif, Muhd Danish Arif | | | 1151 | MAS | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Leong, Ignatius | f | | 1716 | SGP | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Sheridan, Wallace | | | 1424 | AUS | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Mohd Azamanizam, Azraa Adeline Az | | | 1383 | MAS | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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