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Individual Calculations July 2012 |
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| Vitoux, Colomban Total change: -7.40 | |   |
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| 18th Annual Northeast Open | Stamford, Connecticut | USA | 2012-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2395 | 2.50 | 3 | -0.14 | 10 | -1.40 | |
|  Lynn, Bennett M | | | 2008 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Castaneda, Andres | | | 2142 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Zimmerman, Scott | | | 1995 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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) | | | | 5th New York International - Open Section | New York, New York | USA | 2012-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2395 | 3.50 | 6 | -0.60 | 10 | -6.00 | |
| | Rozman, Levy | | | 2179 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Kekelidze, Mikheil | g | | 2494 | GEO | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Wu, Christopher | | | 2204 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Hua, David | | | 2180 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Gu, Christopher | | | 2223 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Shen, Arthur | f | | 2237 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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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