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Individual Calculations January 2018 |
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| Tang, Ngai Juan Dixon Total change: -28.80 | |   |
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| 9th Penang Heritage City International Chess Open 2017 (Challenger) | Pulau Pinang | MAS | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1439 | 2.00 | 5 | 0.25 | 40 | 10.00 | |
|  Neoh, Sheng Wei Nicholas | | | 1124 | MAS | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Jelsen, Yemi | | wf | 1839 * | INA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Hairul, Muhd Ilhan Mansiz | | | 1546 | MAS | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ho, Yi Amadeus | | | 1526 | SGP | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Handayani, Tri | | | 1839 * | INA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 3rd Singapore Amateur Chess Championships 2017 | Singapore | SGP | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1439 | 4.50 | 8 | -0.97 | 40 | -38.80 | |
| | Darion, Wiradjaja | | | 1162 | SGP | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Nisban, Cyrus | c | | 1839 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chow, Guo Quan Jovan | | | 1244 | SGP | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Kunnavakkam, Sudarshanagopal Vin | | | 1250 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Saravanan, Durga | | | 1200 | IND | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Ang, Tze Hai Justin | | | 1249 | SGP | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Jiang, Youhan | | | 1264 | SGP | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Low, Wen Qian | | | 1223 | SGP | 0.50 | 1 | -0.28 | 40 | -11.20 | | | * 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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