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Individual Calculations September 2010 |
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| Ding, Andrew Total change: -3.60 | |   |
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| 16th Annual Northeast Open | Stamford, Connecticut | USA | 2010-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2014 | 1.00 | 3 | -0.18 | 15 | -2.70 | |
|  Sharp, Dale E | | | 2038 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Rozovsky, Daniel | f | | 2132 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Katz, Benjamin J | | | 2106 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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 NA Youth Ch U14 Open | Montreal, Quebec | CAN | 2010-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2014 | 2.00 | 4 | -0.06 | 15 | -0.90 | |
| | Qin, Zi Yi Joey | | | 2117 | CAN | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Itkin, David | | | 1780 | CAN | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Shen, Arthur | f | | 2113 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Semianiuk, Konstantin | | | 1975 | CAN | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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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