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Individual Calculations September 2010 |
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| Times, Lawyer Total change: 8.70 | |   |
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| 38th Annual World Open - U2400 Section | King of Prussia, Pennsylvania | USA | 2010-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2064 | 3.50 | 5 | 1.27 | 15 | 19.05 | |
|  Dzera, Victor | | | 2175 | CAN | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Strenzwilk, Denis | | | 2003 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Murthy, Pappu | | | 2085 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Wall, Brian D | | | 2200 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Terrie, Henry L | | | 2059 | USA | 1.00 | 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) | | | | 60th New Hampshire Open | Nashua, New Hampshire | USA | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2084 | 0.50 | 2 | -0.36 | 15 | -5.40 | |
| | Eng, Randel | | | 1977 | USA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Fang, Joseph H | m | | 2318 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | 40th Annual Continental Open | Sturbridge, Massachusetts | USA | 2010-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2084 | 1.00 | 4 | -0.33 | 15 | -4.95 | |
| | Plotkin, David A | | | 2110 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Kacheishvili, Giorgi | g | | 2484 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Torres, Yelfry | | | 2177 | DOM | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Aaron, Deepak | | | 2144 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | * 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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