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Individual Calculations February 2019 |
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| Colas, Joshua Total change: -35.40 | |   |
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| 2018 Pan-American Intercollegiate Team Championship | Burlingame, California | USA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2308 | 1.50 | 4 | -0.62 | 20 | -12.40 | |
|  Ruiz Castillo, Joshua Daniel | m | | 2459 | COL | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Zapata Hincapie, Jhon Alexander | | | 2073 | COL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Chandra, Akshat | g | | 2492 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | McCormick, Cale | | | 2101 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | Bay Area International | Burlingame, California | USA | 2019-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2309 | 4.00 | 9 | -1.15 | 20 | -23.00 | |
| | Prohaszka, Peter | g | | 2613 | HUN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Wu, Rochelle | | wc | 2154 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hevia Alejano, Carlos Antonio | g | | 2476 | CUB | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jones, Craig | | | 2138 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Talyansky, Seth | c | | 2201 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mishra, Abhimanyu | c | | 2120 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Nagarajan, Pranav | | | 2206 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Eswaran, Ashritha | | wm | 2227 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Watson, John | m | | 2203 | USA | 0.50 | 1 | -0.14 | 20 | -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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