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Individual Calculations July 2010 |
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| Harmon-Vellotti, Luke Total change: 33.00 | |   |
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| 2010 Copper StaTe International Swiss | Mesa, AZ | USA | 2010-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2062 | 3.00 | 9 | 0.68 | 15 | 10.20 | |
|  Holt, Conrad | f | | 2375 | USA | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Amanov, Mesgen | g | | 2462 * | TKM | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Atoufi, Pedram | f | | 2309 | IRI | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ristovic, Nenad | f | | 2194 | CAN | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Jayakumar, Adarsh | | | 2169 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Chakraborty, Dipro | | | 2135 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Marmont, Benjamin | | | 2116 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Cardona, Liulia | | wf | 2184 | CUB | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Aldama, Dionisio | m | | 2447 | MEX | 0.00 | 1 | -0.09 | 15 | -1.35 | | | * 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) | | | | 2010 National Open | Las Vegas, Nevada | USA | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2062 | 3.00 | 5 | 1.52 | 15 | 22.80 | |
| | Binder, Michael | | | 2267 | AUT | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Eckert, Doug D | f | | 2240 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Haessel, Dale R | f | | 2207 | CAN | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Shibut, Macon A | f | | 2246 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Kavutskiy, Konstanin | | | 2132 | USA | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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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