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Individual Calculations October 2012 |
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| Zhang, Yuanchen Total change: 35.10 | |   |
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| 134th Annual New York State Championship | Albany, New York | USA | 2012-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 1919 | 3.00 | 6 | 1.73 | 15 | 25.95 | |
|  Taylor, Steven A | | | 2162 | USA | 1.00 | 1 | 0.80 | 15 | 12.00 | |  Kopec, Danny | m | | 2319 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chiang, Michael | | | 2153 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Slomski, Matt | | | 2028 | USA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Rabin, Evan Z | | | 2029 | USA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Bonin, Jay Richard | m | | 2319 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | 2012 Championnat Ouvert de Montreal | Montreal, Quebec | CAN | 2012-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 1935 | 1.50 | 3 | 0.61 | 15 | 9.15 | |
| | Kraiouchkine, Nikita | | | 2240 | CAN | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Poulin, Mathieu | | | 2057 | CAN | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Desjardins, Michel | | | 1996 | CAN | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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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