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Individual Calculations March 2023 |
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| Yan, Nathan Total change: 54.40 | |   |
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| Bay Area Scheveningen Challengers - Group A | Milpitas, CA | USA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2385 | 2009 | 2.00 | 6 | 1.32 | 40 | 52.80 | |
|  Tello Chavez, Isaac | f | | 2276 | MEX | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Estrada Nieto, Julian | m | | 2248 | ESP | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Cordova, Emilio | g | | 2546 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Cruz Sanchez, Cristhian Arnaldo | g | | 2523 | PUR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Rojas Alarcon, Julian Antonio | f | | 2397 | MEX | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sandoval Mercado, Carlos | f | | 2322 | MEX | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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) | | | | Bay Area Scheveningen Challengers: Sharks | Milpitas, CA | USA | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2402 | 2009 | 0.50 | 5 | 0.04 | 40 | 1.60 | |
| | Jimenez, Augusto | m | | 2344 | CUB | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Quesada Vera, Liordis | m | | 2329 | CUB | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Escalante, Brian | m | | 2469 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Sevillano, Enrico | g | | 2344 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Cruz Sanchez, Cristhian | g | | 2523 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | |
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