Individual Calculations July 2008 |
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Berg, George P Total change: -29.10 | | |
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World Amateur Team | Parsippany, New Jersey USA | USA | 2008-02-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2124 | 2128 | 1.00 | 2 | -0.01 | 15 | -0.15 | |
| Fleischman, Eric | | | 2111 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | | Cohen, Harry | | | 2137 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | 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 |
2031 | 2128 | 4.50 | 9 | -1.07 | 15 | -16.05 | |
| Chipkin, Leonard B | | | 2083 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | Paciulli, Frank R | | | 1992 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | Tamarkin, Lawrence | | | 2164 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | | Zilbermintz, Lev | | | 2007 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | | Lima, Louis | | | 1964 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | Kaplan, Ivan | | | 1778 | USA | 0.50 | 1 | -0.39 | 15 | -5.85 | | Weser, Adam | | | 2061 | USA | 0.50 | 1 | -0.09 | 15 | -1.35 | | Lenderman, Alex | m | | 2427 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | Sakayev, Ilya | | | 1805 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | 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) | | New York April Open | New York, NY | USA | 2008-04-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2117 | 2115 | 0.50 | 2 | -0.50 | 15 | -7.50 | |
| Arnold, Marc Tyler | | | 2276 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | Yagiz, Bora | | | 1957 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | | 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 |
2147 | 2115 | 1.50 | 4 | -0.36 | 15 | -5.40 | |
| Bonin, Jay | m | | 2368 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | | Santanna, Paulo | | | 2029 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | Privman, Boris | f | | 2201 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | Farber, Nelson M | | | 1988 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | 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) | |
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