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Rapid:
Individual Calculations September 2015 |
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| Lean, Boon Cheng Richard Total change: 18.60 | |   |
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| 27th National Rapid Chess Championships 2015 - Open | Singapore | SGP | 2015-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1819 | 5.00 | 9 | 0.93 | 20 | 18.60 | |
|  Tin, Ruiqi | | | 1667 | SIN | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Olay, Edgar Reggie | | | 2219 * | PHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Goh, Sean Christian | | | 1628 | SIN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Tan, Jun Hao | c | | 1795 | SIN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Cabe, Arlan | | | 2203 | PHI | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Lee, Jun Wei | | | 1848 | SIN | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Lew, Zhi Hong | | | 1713 | SIN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Foo, Zhi Rong Benjamin | | | 2174 | SIN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Wong, Shyun Fwu Aldrin | | | 1660 | SIN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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