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Individual Calculations July 2019 |
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| Peh, Yew Kee Total change: -117.60 | |   |
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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 |
| 1073 | 1257 | 1.50 | 6 | -2.94 | 40 | -117.60 | |
|  Adhya, S | | | 1089 | IND | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Borkar, Kush | | | 1098 | SGP | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Mitsuyama, Rikka | | | 1086 | JPN | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Rishikesh, Siddharth | | | 1051 | SGP | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Ding, Simeng | | | 1043 | SGP | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Chung, Ming Kang Darius | | | 1068 | SGP | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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