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Individual Calculations March 2012 |
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| Weatherspoon, Kyle Total change: -20.10 | |   |
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| 21st Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1972 | 1.00 | 4 | -0.52 | 30 | -15.60 | |
|  Karas, Nicholas | | | 2080 | USA | 0.00 | 1 | -0.35 | 30 | -10.50 | |  Dykes, Denton J | | | 2162 | USA | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Chang, Pierre H | | | 1901 | SUR | 1.00 | 1 | 0.40 | 30 | 12.00 | | | Levina, Anna | | wf | 2105 | USA | 0.00 | 1 | -0.32 | 30 | -9.60 | |
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) | | | | Chess.MN 11th FIDE Open Rating Tournament | Minneapolis, Minesota | USA | 2012-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1972 | 2.00 | 3 | 0.30 | 30 | 9.00 | |
| | Titus, Andrew Lewis | | | 1714 | USA | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Dykes, Denton J | | | 2162 | USA | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Chakrasali, Samarth | | | 1875 | USA | 0.50 | 1 | -0.13 | 30 | -3.90 | |
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) | | | | 2012 Minnesota Open - Premier Section | Minneapolis, Minnesota | USA | 2012-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1972 | 0.50 | 2 | -0.45 | 30 | -13.50 | |
| | Kane, George | f | | 2300 | USA | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Quinn, Connor | | | 1706 | USA | 0.50 | 1 | -0.32 | 30 | -9.60 | |
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) | | |
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