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Individual Calculations February 2020 |
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| Lam, Colin Total change: -34.00 | |   |
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| Hong Kong National Junior Chess Championships 2020 - U12 | Hong Kong | HKG | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1398 | 1.50 | 4 | -0.85 | 40 | -34.00 | |
|  Liang, Wenbo | | | 1029 | HKG | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Feng, Eunice | | | 1473 | HKG | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Iyer , Neel | | | 1353 | HKG | 1.00 | 1 | 0.44 | 40 | 17.60 | |  Kannappan, Thanneermalai | | | 1406 | HKG | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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