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Blitz:
Individual Calculations December 2017 |
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| Koay, Yu Zhe Total change: 31.80 | |   |
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| PERAK OPEN BLITZ CHESS CHAMPIONSHIP 2017 | Bandar Seri Iskandar, Perak | MAS | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1472 | 4.00 | 7 | 1.59 | 20 | 31.80 | |
|  Ismail, Ahmad | f | | 1872 * | MAS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Foo, Jiu Yarng Clarance | | | 1364 | MAS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Jamil, Mohd Nor Hafiz | | | 1602 | MAS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Foo, Jiu Weir Brien | | | 1380 | MAS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Chuah, Yi Ning | | wf | 1647 | MAS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chua, Jia-Tien | | wc | 1561 | MAS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Yusof, Kamaluddin | | | 1872 * | MAS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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