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Individual Calculations July 2010 |
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| Troff, Kayden W Total change: 23.70 | |   |
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| 2010 Copper StaTe International Swiss | Mesa, AZ | USA | 2010-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2367 | 2201 | 4.00 | 9 | 1.36 | 15 | 20.40 | |
|  Yermolinsky, Alex | g | | 2528 | USA | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Ginsburg, Mark | m | | 2393 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Boskovic, Drasko | m | | 2450 | SRB | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Kekelidze, Mikheil | g | | 2436 | GEO | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Cardona, Liulia | | wf | 2184 | CUB | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Atoufi, Pedram | f | | 2309 | IRI | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Aldama, Dionisio | m | | 2447 | MEX | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Pruess, David | m | | 2361 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ristovic, Nenad | f | | 2194 | CAN | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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) | | | | 2010 National Open | Las Vegas, Nevada | USA | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2201 | 3.50 | 6 | 0.22 | 15 | 3.30 | |
| | Krush, Irina | m | wg | 2455 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Pabon, Tony | | | 1801 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Shibut, Macon A | f | | 2246 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Haessel, Dale R | f | | 2207 | CAN | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Chiang, Michael | | | 1970 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Small, Gregg H | f | | 2234 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | * 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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