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Individual Calculations January 2023 |
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| Gnanasekar, Jai Adithya Total change: 11.20 | |   |
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| 35th Cairnhill Open Chess Championship 2022 | Singapore | SGP | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1317 | 2.50 | 6 | -1.04 | 40 | -41.60 | |
|  Satyam, Prakash | | | 1599 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Goh, Ren Jet Caleb | | | 1170 | SGP | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Yeo, Klaus Lucas | | | 1114 | SGP | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Sim, Yan Xiang Ethan | | | 1171 | SGP | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Rice, Leah | | | 1276 | SGP | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Dhanuka, Aman | | | 1198 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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 |
| 1510 | 1298 | 2.50 | 5 | 1.32 | 40 | 52.80 | |
| | Sreekarthika, Velmurugan | | | 1430 | SGP | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Sanjay, Vasu | | | 1478 | SGP | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Burman, Ray Pritish | | | 1552 | SGP | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Liew, Mark | | | 1625 | SGP | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Ng, Say Liang | | | 1466 | SGP | 0.00 | 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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