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Individual Calculations November 2010 |
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| Land, Chris K Total change: -50.60 | |   |
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| 76th Annual Southwest Open | Corpus Christi, Texas | USA | 2010-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2237 | 1.00 | 4 | -1.07 | 25 | -26.75 | |
|  Wang, Puchen | m | | 2478 | NZL | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Vazirova, Karina | | wm | 2141 | RUS | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Datta, Anjali | | | 2025 | USA | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Chua, Alexander | | | 2261 | USA | 0.00 | 1 | -0.47 | 25 | -11.75 | |
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) | | | NOTE: K factor changed | | 2010 US Class Championships | Houston, Texas | USA | 2010-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2237 | 0.00 | 3 | -1.59 | 15 | -23.85 | |
| | Sadorra, Julio C | m | | 2463 | PHI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Chakraborty, Dipro | | | 2148 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Veech, John | | | 2035 | USA | 0.00 | 1 | -0.76 | 15 | -11.40 | |
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) | | |
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