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Blitz:
Individual Calculations September 2015 |
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| Tan, Yi Ern Merrick Total change: 12.00 | |   |
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| National Junior Blitz Chess Championships 2015 | Singapore | SGP | 2015-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1493 | 1.00 | 3 | -0.34 | 20 | -6.80 | |
|  Kwan, Kaiee | | | 1600 | SIN | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Tan, Li Ern Danelle | | | 1553 | SIN | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Ong, Yi Herng Joel | | | 1440 | SIN | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | National Biltz Chess Championshis 2015 | Singapore | SGP | 2015-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1493 | 2.50 | 6 | 0.94 | 20 | 18.80 | |
| | Villamayor, Buenaventura | g | | 1893 * | PHI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Tan, Meng Wei | | | 1828 | SIN | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Lim, Kian Hwa | | | 1768 | MAS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Siddharth, Jagadeesh | | | 1529 | SIN | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Chew, Cedric | | | 1761 | SIN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Goh, Ethan | | | 1446 | SIN | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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) | | |
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