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Individual Calculations September 2019 |
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| Zhang, Qijie Total change: 87.20 | |   |
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| Eastern Asian Youth 2019 - Standard U10 | Bangkok | THA | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1283 | 1.50 | 3 | 0.10 | 40 | 4.00 | |
|  Yen, Gideon | | | 1313 | SGP | 0.50 | 1 | 0.04 | 40 | 1.60 | |  Samatthanan, Theerath | | | 1217 | THA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Buto, Al-Basher | | | 1396 | PHI | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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 IGB BERHAD Malaysia Chess Challenge 2019 | Kuala Lumpur | MAS | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1283 | 3.00 | 7 | 2.08 | 40 | 83.20 | |
| | Ishak, Mohd Hafizul | | | 1683 * | MAS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Liew, Kang Zhen | | | 1577 | MAS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Vicente, Venice | | | 1683 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kavin, Mohan | | | 1540 | MAS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Vishwa, Bala Kumaran M | | | 1585 | IND | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Lye, Jiun Yin | | | 1542 | MAS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mahmood, Mohd Ezmi | | | 1645 | MAS | 1.00 | 1 | 0.90 | 40 | 36.00 | | | * 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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