Individual Calculations May 2012 |
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West, James R Total change: 9.45 | | |
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42nd Annual World Amateur Team and US Team East | Parsippany, New Jersey | USA | 2012-02-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
2239 | 2104 | 0.50 | 1 | 0.18 | 15 | 2.70 | |
| Lunna, Todd W | | | 2239 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | 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) | | 2012 Marshall March Grand Prix | New York, New York | USA | 2012-03-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2077 | 2103 | 0.50 | 1 | -0.04 | 15 | -0.60 | |
| Polyakin Jr, Vladimir | | | 2077 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | 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 MCC March/April Grand Prix | New York, New York | USA | 2012-03-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1882 | 2103 | 2.00 | 2 | 0.49 | 15 | 7.35 | |
| Hellner, Wesley | | | 1746 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | Ture, Taner | | | 2018 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | 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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