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Individual Calculations May 2018 |
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| Chai, Chang Yik Total change: 43.60 | |   |
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| Asian Youth Chess 2018, Open U14 Standard | Chiang Mai | THA | 2018-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1185 | 2.00 | 6 | 0.86 | 40 | 34.40 | |
|  Mohamed, Saeed Laily | c | | 1585 * | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Yang, Zicheng | | | 1476 | CHN | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Kaushik, G Iyer | | | 1585 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Le, Tri Kien | | | 1585 * | VIE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chen, Po-Han | | | 1352 | TPE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Tan, Yong Xi Rey Matthew | | | 1204 | MAS | 0.50 | 1 | 0.03 | 40 | 1.20 | | | * 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) | | | | INVITATION ICE CHALLENGE UNDER 1600 SERIE 2 | Bandar Puchong, Selangor | MAS | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1185 | 1.00 | 3 | 0.23 | 40 | 9.20 | |
| | Goy, Ming Ray | | | 1445 | MAS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sathaseelan, Dinish | | | 1429 | MAS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Louis, Michael Daniel | | | 1266 | MAS | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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