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Rapid:
Individual Calculations February 2019 |
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| Pereira, Desirra Total change: 46.20 | |   |
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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 |
| 1444 | 1231 | 1.50 | 4 | 0.52 | 20 | 10.40 | |
|  Tin, Shan Ze | | | 1445 | MAS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mohd Kahar, Muhd Adib Hakim | | | 1631 * | MAS | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Ong, Zhiqian | | | 1345 | MAS | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Lee, Ryan | | | 1356 | MAS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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 |
| 1395 | 1240 | 3.00 | 4 | 1.79 | 20 | 35.80 | |
| | Manavalan, Siddharth Krishna | | | 1332 | MAS | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Pereira, Desrran | | | 1306 | MAS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Annanthan, Rashwin | | | 1396 | MAS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Sivapragash, Maahendar | | | 1545 | MAS | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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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