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Individual Calculations February 2013 |
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| Sharma, Arun Total change: -19.65 | |   |
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| 22nd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2363 | 2391 | 3.00 | 6 | -0.25 | 15 | -3.75 | |
|  Wheeler, Cameron | f | | 2165 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Erenburg, Sergey | g | | 2637 | ISR | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Kacheishvili, Giorgi | g | | 2602 | GEO | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Vibbert, Sean | | | 2240 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Zenyuk, Iryna | c | wm | 2250 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Lucky, David | f | | 2282 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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) | | | | 4th Annual Golden State Open | Concord, California | USA | 2013-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2391 | 3.00 | 6 | -1.06 | 15 | -15.90 | |
| | Tang, Andrew | | | 2156 | USA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Chan, Julian M | | | 2122 | USA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Pupols, Viktors P | | | 2115 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Lee, Andy C | f | | 2246 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Kaidanov, Gregory | g | | 2598 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Brown, Michael William | | | 2246 | USA | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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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