Individual Calculations July 2008 |
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Lenderman, Alex Total change: 4.50 | | |
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World Amateur Team | Parsippany, New Jersey USA | USA | 2008-02-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2192 | 2427 | 4.00 | 5 | 0.07 | 10 | 0.70 | |
| Kuzniatsova, Alena | | | 2077 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | Markzon, Gregory | f | | 2150 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | Bisguier, Arthur | g | | 2244 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | Arnold, Marc | | | 2276 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | Zhao, Parker | | | 2214 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | 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) | | 10th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2008-03-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
2319 | 2427 | 3.50 | 7 | -0.99 | 10 | -9.90 | |
| Filipovich, David | | | 2208 | CAN | 1.00 | 1 | 0.22 | 10 | 2.20 | | Dougherty, Michael | f | | 2200 | CAN | 1.00 | 1 | 0.21 | 10 | 2.10 | | Rentala, Nagendra | | | 2318 | IND | 1.00 | 1 | 0.35 | 10 | 3.50 | | Sadvakasov, Darmen | g | | 2624 | KAZ | 0.00 | 1 | -0.25 | 10 | -2.50 | | Yeager, Daniel | | | 2265 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | Bonin, Jay | m | | 2351 | USA | 0.00 | 1 | -0.60 | 10 | -6.00 | | Rodriguez, Eric | | | 2267 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | 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) | | 51st Nassau FIDE Futurity | Mineola, New York | USA | 2008-03-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2093 | 2427 | 9.00 | 9 | 1.11 | 10 | 11.10 | |
| Tamarkin, Lawrence | | | 2164 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | Zilbermintz, Lev | | | 2077 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | Lima, Louis | | | 2077 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | Kaplan, Ivan | | | 2077 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | Weser, Adam | | | 2077 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | Chipkin, Leonard B | | | 2083 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | Sakayev, Ilya | | | 2077 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | Berg, George P | | | 2128 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | Paciulli, Frank R | | | 2077 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | 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) | | NY May Open | New York, NY | USA | 2008-05-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2253 | 2435 | 1.00 | 1 | 0.26 | 10 | 2.60 | |
| Margulis, Yevgeni | | | 2253 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | 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) | |
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