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Individual Calculations February 2017 |
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| Ke, Ivan Total change: 160.80 | |   |
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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 |
| 2172 | 2088 | 4.50 | 9 | 0.98 | 40 | 39.20 | |
|  Ludwig, John Gabriel | | | 2377 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Panchanathan, Magesh | g | | 2488 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hu, Pinyi | | | 1688 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Manukyan, Lernik | | | 2245 | ARM | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Yim, Sungho T | | | 2197 | KOR | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Matus, Nastassja | | wf | 1884 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | He, Anthony | | | 2174 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Findlay, Ian Thomas | f | | 2248 | CAN | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ng, Gary | | | 2249 | CAN | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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) | | | | 2017 New Year Open Championship | San Jose, California | USA | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2058 | 4.00 | 5 | 1.77 | 40 | 70.80 | |
| | Wang, Henry | | | 1694 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Banik, Siddharth G | | | 2154 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Bayaraa, Chinguun | c | | 2030 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Foisor, Sabina | | wg | 2270 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Kaufman, Ray | m | | 2304 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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 |
| 2168 | 2058 | 3.50 | 6 | 1.27 | 40 | 50.80 | |
| | Pan, Kevin | | | 1858 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Kaufman, Ray | m | | 2304 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Murugappan, Ganesh | | | 1959 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Wang, Michael | | | 2172 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Taghizadeh, Rayan | f | | 2317 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Zilberstein, Dmitry | m | | 2398 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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