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Individual Calculations January 2023 |
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| Nainika, Gupta Total change: -5.20 | |   |
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| 35th Cairnhill Open Chess Championship 2022 | Singapore | SGP | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1239 | 0.00 | 2 | -0.55 | 40 | -22.00 | |
|  Sanjay, Vasu | | | 1414 | SGP | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Vijay, Rege | | | 1409 | 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) | | | | SCF December Rating Grand Prix B | Singapore | SGP | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1185 | 1281 | 1.00 | 2 | -0.25 | 40 | -10.00 | |
|  Vivek, Amarnani | | | 1088 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Benedict, Silveries Mathias Samue | | | 1282 | SGP | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | | | SCF December Rating Grand Prix C | Singapore | SGP | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1281 | 3.00 | 4 | 0.67 | 40 | 26.80 | |
| | Chan, Daniel Yun Jie | | | 1134 | SGP | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Chua, Tee Khiam Isaac | | | 1050 | SGP | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Gao, Zhenxi Jerry | | | 1517 | SGP | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Reyansh, Singh | | | 1176 | SGP | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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