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Individual Calculations February 2017 |
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| Stearman, Josiah Paul Total change: -30.00 | |   |
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| 26th Annual North American Open | Las Vegas, Nevada | USA | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2170 | 3.50 | 8 | -0.18 | 40 | -7.20 | |
|  Brown, Michael W | m | | 2452 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Hernandez, Alberto | | | 2211 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Ramoutar, Alansafar | | | 1893 | TTO | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Daggupati, Balaji | | | 2061 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Chiku-Ratte, Olivier K | f | | 2300 | CAN | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Panchanatham, Vignesh | m | | 2381 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ng, Gary | | | 2249 | CAN | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Damaris, Abarca | | wf | 2054 | CHI | 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) | | | | 8th Annual Golden State Open | Concord, California | USA | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2150 | 2.50 | 6 | -0.44 | 40 | -17.60 | |
| | Timofeyev, Valeriy | | | 1915 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ramirez, Alejandro | g | | 2550 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Askin, Michael | | | 2012 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Chirila, Ioan Cris | g | | 2533 | ROU | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Doyle, Bryon | | | 2105 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Zhang, Derek | | | 1976 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | BCS Weekender January | Berkeley, California | USA | 2017-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2150 | 2.00 | 3 | -0.13 | 40 | -5.20 | |
| | Padmanabhan, Akshay | | | 1811 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Sevall, Jacob Came | | | 1962 | GER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Bick, Gabriel | | | 2141 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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