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Individual Calculations November 2010 |
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| Kiewra, Keaton Total change: 7.20 | |   |
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| 76th Annual Southwest Open | Corpus Christi, Texas | USA | 2010-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2330 | 3.50 | 5 | 0.60 | 15 | 9.00 | |
|  Jamison, Courtney | | | 1986 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Wang, Puchen | m | | 2478 | NZL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Sawyer, Bradley J | | | 2120 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Zivanic, Marko | m | | 2489 | SRB | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ortiz, Nadya | | wm | 2212 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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 US Class Championships | Houston, Texas | USA | 2010-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2330 | 3.00 | 5 | -0.12 | 15 | -1.80 | |
| | Flores, Mauricio | g | | 2505 | CHI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Bercys, Salvijus | m | | 2447 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Veech, John | | | 2035 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Chakraborty, Dipro | | | 2148 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Chandra, Kevin | | | 1930 * | USA | 1.00 | 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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