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Individual Calculations December 2012 |
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| Ulrich, Rachel J Total change: 23.40 | |   |
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| 2012 Illinois Class Championship | River Forest, Illinois | USA | 2012-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 1808 | 0.50 | 3 | 0.00 | 30 | 0.00 | |
|  Pangan, Camilo C | f | | 2208 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Bungo, D Gregory | | | 1973 | USA | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Inumerable, Florentino | | | 2117 | USA | 0.00 | 1 | -0.14 | 30 | -4.20 | | | * 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) | | | | 3rd Annual Thanksgiving Open | St Louis, Missouri | USA | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1808 | 1.50 | 4 | 0.78 | 30 | 23.40 | |
| | Bregadze, Levan | m | | 2208 * | GEO | 0.50 | 1 | 0.42 | 30 | 12.60 | | | McLaughlin, James | | | 2081 | USA | 1.00 | 1 | 0.83 | 30 | 24.90 | | | Voelker, James R | | | 2197 | USA | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Vaughn, Rodney | | | 1892 | USA | 0.00 | 1 | -0.38 | 30 | -11.40 | | | * 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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