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Individual Calculations January 2024 |
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| Tan, Jun De Alexander Total change: -26.00 | |   |
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| 36th Cairnhill Open Chess Championship 2023 | Singapore | SGP | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1139 | 0.50 | 3 | -0.48 | 40 | -19.20 | |
|  Lim, Xiao Xian Tobias | | | 1647 | SGP | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Leong, Jyuin Pang Alexx Xander | | | 1305 | SGP | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ng, Hui Kwang | | | 1020 | SGP | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | 2023 Singapore National Age Group Chess Championships Under 14 | Singapore | SGP | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1139 | 0.00 | 2 | -0.17 | 40 | -6.80 | |
| | Muthukumar, Mukesh | | | 1503 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Rice, Leah | | | 1559 | SGP | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | |
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