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Individual Calculations January 2024 |
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| Lee, Daniel Joshua Total change: -8.40 | |   |
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| North American Youth Chess Championship Ciudad de Mexico 2023 U12 open | Ciudad de Mexico | MEX | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1360 | 2.00 | 6 | -1.05 | 40 | -42.00 | |
|  Guo, Felix | | | 1687 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Salas Carbajal, Bryan Abimael | | | 1500 | MEX | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Horta Pacheco, Emiliano | | | 1177 | MEX | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Contreras Cardona, Alfredo Ignaci | | | 1282 | MEX | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Rivera Villa, Daniel Alexander | | | 1289 | MEX | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Galvan Rodriguez, Irving Gamaliel | | | 1244 | MEX | 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 North American Junior U20 - Open | Dulles, VA | USA | 2023-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1360 | 1.50 | 6 | 0.84 | 40 | 33.60 | |
| | Cherukuri, Nitesh | | | 1944 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Yue, Tariq | | | 1744 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Vivek, Dhruv | | | 1684 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Thimmasamudram, Sandeep | | | 1588 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Kurup, Siddharth | | | 1844 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Balakrishnan, Naveen | | | 1643 | USA | 0.00 | 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) | | |
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