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Individual Calculations January 2023 |
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| Vivaan, Amarnani Total change: -139.20 | |   |
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| 35th Cairnhill Open Chess Championship 2022 | Singapore | SGP | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1402 | 4.50 | 8 | -0.77 | 40 | -30.80 | |
|  Dhanuka, Aman | | | 1198 | IND | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Teo, Hong Ming | | | 1970 | SGP | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Chan, Jing Fong Joash | | | 1106 | SGP | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Lakshith, Raj Nikkesh Raj | | | 1144 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Liew, Tze Yu | | | 1183 | SGP | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Law, Ryan | | | 1179 | SGP | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Goh, Ren Jet Caleb | | | 1170 | SGP | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Pang, Kay Yan Eden | | | 1427 | SGP | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | 2022 National Qualifiers B - Open and Women | Singapore | SGP | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1402 | 0.00 | 4 | -2.71 | 40 | -108.40 | |
| | Kapoor, Tanush | | | 1230 | SGP | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Sung, Tze Shyan Evin | | | 1312 | SGP | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Vinesh, Venkata Narayanaswamy | | | 1326 | SGP | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Ng, Jing Xuan Alyssa | | | 1196 | SGP | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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