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Individual Calculations July 2019 |
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| Ng, Eng Soon Derrick Total change: -39.60 | |   |
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| 4th SG City Chess Open 2018 - Challenger | Singapore | SGP | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1230 | 2.00 | 5 | -0.99 | 40 | -39.60 | |
|  Chung, Ming Kang Darius | | | 1068 | SGP | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Ramil, Rumusud | | | 1630 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dhanesh, Venkata Narayanaswamy | | | 1080 | SGP | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Tan, Pin Zong Schuyler | | | 1055 | SGP | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Sun, Shilian | | | 1019 | SGP | 0.50 | 1 | -0.27 | 40 | -10.80 | | | * 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) | | |
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