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Rapid:
Individual Calculations February 2019 |
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| Pereira, Desrran Total change: 27.80 | |   |
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| Sunway SMS Deen Malaysian Open U-16 Chess Championship 2018 | Bandar Sunway, Selangor | MAS | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1292 | 3.00 | 6 | 0.73 | 20 | 14.60 | |
|  Goh, Li Fan | | | 1114 | MAS | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Wong, Zi Yue | | | 1583 | MAS | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Lee, Ryan | | | 1356 | MAS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Chee, Wen Feng | | | 1444 | MAS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Mohd Zaim, Mohd Afiq | | | 1692 * | MAS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ernest, Yek Zu Yang | | | 1223 | MAS | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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) | | | | Cheras FT Day 2019 | Cheras, Kuala Lumpur | MAS | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1306 | 4.00 | 5 | 0.66 | 20 | 13.20 | |
| | Kumar, Aditya Ram | | | 1160 | MAS | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Velaithum, Piraveen | | | 1149 | MAS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Pereira, Desirra | | | 1240 | MAS | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Thamil Manni, Swetha | | | 1220 | MAS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kavin, Mohan | | | 1139 | MAS | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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