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Rapid:
Individual Calculations September 2013 |
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| Chung, Juen Sen Total change: -30.20 | |   |
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| 25th National Rapid Chess Championships 2013 - Open | Singapore | SGP | 2013-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1982 | 2.00 | 6 | -1.51 | 20 | -30.20 | |
|  Suelo, Roberto Jr. | | | 2200 | PHI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Nisban, Cyrus | | | 1626 | SIN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tan, Weiliang | c | | 2207 | SIN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chua, Keven Yong Jun | | | 1623 | SIN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lew, Zhi Hong | | | 1707 | SIN | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Urcan, Olimpiu | c | | 2018 | SIN | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | |
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