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Individual Calculations March 2010 |
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| Kavutskiy, Konstantin Total change: 17.85 | |   |
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| 19th Annual North American Open | Las Vegas, Nevada | USA | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2121 | 1.00 | 4 | -0.27 | 15 | -4.05 | |
|  Milman, Lev | m | | 2474 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Velikanov, Alexander | | | 2106 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Ravichandran, Siddharth | | | 2422 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Sandberg, Evan M | | | 2131 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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) | | | | 2010 Century West Open | Los Angeles, California | USA | 2010-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2082 | 1.50 | 3 | 0.58 | 15 | 8.70 | |
| | Matikozyan, Andranik | m | | 2480 | ARM | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Odeh, Kenneth | | | 2012 | NGR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Abrahamyan, Tatev | | wf | 2286 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | 27th Annual US Amateur Team West | Woodland Hills, California | USA | 2010-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2082 | 2.00 | 5 | 0.88 | 15 | 13.20 | |
| | Yurenok, Sergey | | | 2229 | USA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Banawa, Joel | f | | 2351 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Tan, Derek J | | | 2142 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Peters, Jack | m | | 2381 | USA | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Sevillano, Enrico | m | | 2482 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | |
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