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Individual Calculations September 2012 |
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| Friedel, Joshua E Total change: -3.50 | |   |
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| 2012 Washington International | Rockville, Maryland | USA | 2012-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2503 | 6.00 | 9 | -0.35 | 10 | -3.50 | |
|  Gu, Christopher | | | 2225 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | |  Liang, Awonder | f | | 2103 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zenyuk, Iryna | c | wm | 2242 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Shabalov, Alexander | g | | 2534 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Mulyar, Michael A | m | | 2386 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Sarkar, Justin | m | | 2396 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Foisor, Ovidiu-Doru | m | | 2381 | ROU | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Jayakumar, Adarsh | f | | 2300 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Hunt, Adam | m | | 2447 | ENG | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * 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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