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Individual Calculations December 2013 |
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| Yeo, Ruizhi Carwyn Total change: 0.00 | |   |
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| Deepavali Rating Tournament 2013 | Singapore | SIN | 2013-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1612 | 1.00 | 3 | 0.04 | 15 | 0.60 | |
|  Tan, Weiliang | c | | 2012 * | SIN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tin, Jingyao | f | | 2012 * | SIN | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Singh, Delroy | | | 1369 | SIN | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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) | | | | 30th National Age Group Chess Championships 2013 - Open Under-12 | Singapore | SIN | 2013-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1612 | 1.50 | 4 | -0.04 | 15 | -0.60 | |
| | Sivakumar, Ashvin | | | 1814 | SIN | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Tan, Jun Ying | | | 1719 | MAS | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Lew, Zhi Hong | | | 1455 | SIN | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Lee, Qing Aun | | | 1812 | SIN | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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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