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Individual Calculations May 2012 |
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| Murray, Mike Total change: 2.10 | |   |
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| 42nd Annual World Amateur Team and US Team East | Parsippany, New Jersey | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2007 | 0.00 | 1 | -0.34 | 30 | -10.20 | |
|  Sena, Juan | | | 2127 | DOM | 0.00 | 1 | -0.34 | 30 | -10.20 | |
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) | | | | Reykjavik Chess Open 2012 | Reykjavik | ISL | 2012-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2007 | 4.00 | 8 | 0.79 | 30 | 23.70 | |
| | Steingrimsson, Hedinn | g | | 2407 * | ISL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Sigurdsson, Birkir Karl | | | 1716 | ISL | 0.50 | 1 | -0.35 | 30 | -10.50 | | | Leosson, Atli Johann | | | 1682 | ISL | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Doggers, Peter | | | 2265 | NED | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Antonsson, Atli | | | 1849 | ISL | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Gikas, Andreas Basilius | | | 2219 | GER | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Ptacnikova, Lenka | | wg | 2289 | ISL | 0.50 | 1 | 0.34 | 30 | 10.20 | | | Johannesson, Ingvar Thor | f | | 2331 | ISL | 0.00 | 1 | -0.13 | 30 | -3.90 | | | * 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) | | | | 6th Annual Grand Pacific Open | Victoria, British Columbia | CAN | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2007 | 0.00 | 1 | -0.38 | 30 | -11.40 | |
| | Sohal, Tanraj S | | | 2096 | CAN | 0.00 | 1 | -0.38 | 30 | -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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