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Individual Calculations September 2011 |
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| Ivanov, Alexander Total change: -15.00 | |   |
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| 16th Annual Bradley Open | Windsor Locks, Connecticut | USA | 2011-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2538 | 1.00 | 3 | -1.27 | 10 | -12.70 | |
|  Fikiet, Alex M | | | 2233 | USA | 0.00 | 1 | -0.86 | 10 | -8.60 | |  Kekelidze, Mikheil | g | | 2452 | GEO | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Figler, Ilye | m | | 2304 | USA | 0.00 | 1 | -0.79 | 10 | -7.90 | |
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) | | | | 41st Annual Continental Open | Sturbridge, Massachusetts | USA | 2011-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2357 | 2538 | 4.00 | 6 | -0.23 | 10 | -2.30 | |
| | Fikiet, Alex Miche | | | 2233 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Castaneda, Nelson | f | | 2229 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Gelashvili, Tamaz | g | | 2616 | GEO | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Kudrin, Sergey | g | | 2547 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Harris, David J | | | 2138 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sarkar, Justin | m | | 2376 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | * 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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