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Individual Calculations May 2010 |
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| Aaron, Deepak Total change: 1.95 | |   |
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| 19th Annual Eastern Class Championships | Sturbridge, Massachusetts | USA | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2140 | 1.50 | 3 | 0.37 | 15 | 5.55 | |
|  Esserman, Marc R | m | | 2421 | USA | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Zenyuk, Iryna | c | wm | 2263 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Rozovsky, Daniel | f | | 2041 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | Philadelphia Open | Philadelphia, Pennsylvania | USA | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2140 | 3.00 | 8 | -0.15 | 15 | -2.25 | |
| | De Firmian, Nick E | g | | 2540 * | USA | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Young, Angelo | m | | 2334 | PHI | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Simutowe, Amon S | g | | 2444 | ZAM | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Strenzwilk, Denis | | | 2013 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Perelshteyn, Eugene | g | | 2540 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Shetty, Atulya A | | | 2063 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Weiss, Seggev | | | 2053 | ISR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Harding, Andre E | | | 1988 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | * 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) | | | | Hartford Open | Windsor Locks, Connecticut | USA | 2010-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2140 | 1.50 | 3 | -0.09 | 15 | -1.35 | |
| | Prilleltensky, Matan | | | 2075 | USA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Smarty, Sylvester | | | 2082 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Torres, Yelfry | | | 2197 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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