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Individual Calculations February 2020 |
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| Koh, Zhe Quan Benedict Total change: 34.80 | |   |
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| 36th National Age Group Chess Championships 2019 - Boys Under-12 | Singapore | SGP | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1007 | 1.00 | 2 | 0.74 | 40 | 29.60 | |
|  Loh, Shao Kai Dylan | c | | 1407 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rohan, Dash | | | 1273 | SGP | 1.00 | 1 | 0.82 | 40 | 32.80 | | | * 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) | | | | Hong Bao Rating Tournament 2020 | Singapore | SGP | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1007 | 1.00 | 5 | 0.13 | 40 | 5.20 | |
| | Juaneza, Joshua | | | 1407 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dhruv, Raj Chitrada | | | 1217 | SGP | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sathish, Sathvik | | | 1182 | SGP | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Burman, Ray Pritish | | | 1240 | SGP | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Anoop, Jayaraj | | | 1407 * | IND | 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) | | |
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