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Individual Calculations January 2018 |
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| Lean, Boon Cheng Richard Total change: 3.60 | |   |
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| 3rd Singapore Amateur Chess Championships 2017 | Singapore | SGP | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1655 | 6.00 | 8 | 0.18 | 20 | 3.60 | |
|  Ong, Wei Sheng Aidan | | | 1255 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kunnavakkam, Sudarshanagopal Vin | | | 1255 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Maheshwari, Arunav | | | 1255 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ng, Sze-Yong | | | 1261 | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdulla, Ismail Kizhakkayil | | | 1333 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Siddharth, Jagadeesh | | | 1953 | SGP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Saravanan, Durga | | | 1255 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nisban, Cyrus | c | | 1900 | SGP | 1.00 | 1 | 0.80 | 20 | 16.00 | | | * 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) | | |
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