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Individual Calculations January 2012 |
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| Hellwig, Luke Total change: -2.10 | |   |
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| 20th Annual Kings Island Open | Mason, Ohio | USA | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2016 | 1.00 | 4 | 0.11 | 15 | 1.65 | |
|  Iwu, Okechukwu N | | | 2198 | USA | 1.00 | 1 | 0.74 | 15 | 11.10 | |  Gurevich, Dmitry | g | | 2416 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Cao, Kevin Y | | | 2163 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Bennett, Allan D | f | | 2212 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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) | | | | 2011 Thanksgiving Open | St Louis, Missouri | USA | 2011-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2016 | 1.00 | 4 | -0.25 | 15 | -3.75 | |
| | Shankland, Sam | g | | 2416 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kamphorst, Maraani | | | 1835 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Eckert, Doug D | f | | 2246 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ferber, Mark Joeff | | | 2241 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * 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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