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Individual Calculations January 2020 |
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| Prushotman, Vissnupriya Total change: -33.60 | |   |
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| 6th Johor International Challenger Chess Open 2019 | Johor Bahru, Johor | MAS | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1166 | 1228 | 1.50 | 4 | -0.84 | 40 | -33.60 | |
|  Lim, Yee Ru | | | 1026 | MAS | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Nor Ahdat, Nur Farhatul Hakimah | | | 1113 | MAS | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Mohd Tarmizi, Nur Umairah Sakinah | | | 1102 | MAS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Tan, Eng Thong Evelyn | | | 1422 | MAS | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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