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Rapid:
Individual Calculations January 2015 |
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| Nisban, Cyrus Total change: -15.00 | |   |
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| Children's Day Chess Challenge 2014 - Open | Singapore | SGP | 2014-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1659 | 3.00 | 5 | 0.32 | 20 | 6.40 | |
|  Teoh, Yi Hearn Lawrence | | | 1846 | MAS | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Chua, Jia-Tien | | | 1456 | MAS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tan, Jun Yi Royce | | | 1760 | SIN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Low, Yi Wei Jonathan | | | 1442 | SIN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Yeo, Ruizhi Carwyn | | | 1647 | SIN | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | 26th National Rapid Chess Championships 2014 - Open | Singapore | SGP | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1681 | 2.50 | 8 | -1.07 | 20 | -21.40 | |
| | Foo, Zhi Rong Benjamin | | | 2081 * | SIN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tan, Jun Hao | | | 1781 | SIN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Yeo, Ruizhi Carwyn | | | 1647 | SIN | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Lau, Matthew Ende | | | 1718 | SIN | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Xie, Zu En Jeremiah | | | 1690 | SIN | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Goh, Sean Christian | | | 1603 | SIN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Chua, Xavier | | | 1688 | SIN | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Chen, Meng Boon Marcus | | | 1655 | SIN | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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