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Individual Calculations February 2019 |
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| Ma, Lin Total change: 38.00 | |   |
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| "Boyi Cup"China Youth Chess International Open Tournament 2019(Group A) | Harbin, China | CHN | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2084 | 5.00 | 9 | 0.95 | 40 | 38.00 | |
|  Guo, Weibao | | | 1858 | CHN | 0.50 | 1 | -0.29 | 40 | -11.60 | |  Li, Guohao | | | 2045 | CHN | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Gu, Jiazhen | | | 1968 | CHN | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Peng, Hongchi | | | 2273 | CHN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Aragones, Jerome Angelo | | | 1823 | PHI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Zhang, Xiao | | | 2097 | CHN | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Yanchenko, Roman | f | | 2475 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Boldoo, Erdenepurev | f | | 2334 | MGL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Quizon, Daniel | m | | 2304 | PHI | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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