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Individual Calculations February 2015 |
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| Hilby, Craig Total change: 68.00 | |   |
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| 24th Annual North American Open | Las Vegas, Nevada | USA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2219 | 5.00 | 9 | 1.29 | 40 | 51.60 | |
|  Sevillano, Enrico M | g | | 2465 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Bayaraa, Chinguun | c | | 1819 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Winer, Steven | f | | 2380 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Li, Ethan | | | 2288 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Ruiz, Joshua | m | | 2377 | COL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Sturt, Raven | | | 2297 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Gulamali, Kazim | f | | 2315 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Sheng, Joshua | | | 2256 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Sang, Tian | f | | 2287 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | * 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) | | | | 2015 Dreaming King | San Diego, California | USA | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2156 | 3.00 | 6 | 0.41 | 40 | 16.40 | |
| | Odeh, Kenneth | | | 1982 | NGR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Bryant, John Daniel | m | | 2360 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Harmon-Vellotti, Luke | m | | 2409 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Bekkedahl, Zachary | | | 1971 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Brown, Michael William | f | | 2387 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Casella, Michael | f | | 2170 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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