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Individual Calculations May 2013 |
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| Gorman, Dov Total change: 5.85 | |   |
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| 43rd Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2243 | 2.00 | 3 | -0.10 | 15 | -1.50 | |
|  Wlezien, Alexander | | | 2000 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Yu, Sally | | | 1970 | AUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Gu, Christopher | | | 2264 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | 7th Annual Philadelphia Open - Master Section | Philadelphia, Pennsylvania | USA | 2013-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2350 | 2243 | 3.00 | 7 | 0.49 | 15 | 7.35 | |
| | Naroditsky, Daniel A | m | | 2472 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Strenzwilk, Denis F | | | 1960 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Abrahamyan, Tatev | | wg | 2300 | USA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Mandizha, Farai | m | | 2394 | ZIM | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Hambleton, Aman | m | | 2463 | CAN | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Pavlovic, Milos M | m | | 2482 | SRB | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Ostrovskiy, Aleksandr | f | | 2379 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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