Individual Calculations April 2008 |
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Adu, Oladapo Olutola Total change: -6.60 | | |
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34th Annual Eastern Open | Washington DC | USA | 2007-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2171 | 2268 | 3.00 | 5 | -0.16 | 15 | -2.40 | |
| Lu, Edward J | | | 2128 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | | Bady, Glenn | | | 2204 | USA | 0.00 | 1 | -0.59 | 15 | -8.85 | | De, Fotis Gary C | | | 2185 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | Filipovich, David | | | 2217 | CAN | 0.50 | 1 | -0.07 | 15 | -1.05 | | Balasubramanian, Adit | | | 2122 | IND | 1.00 | 1 | 0.30 | 15 | 4.50 | | 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) | | 48th Annual Baltimore Open | Baltimore, Maryland | USA | 2008-01-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2187 | 2301 | 2.00 | 2 | 0.69 | 15 | 10.35 | |
| Strenzwilk, Denis | | | 2121 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | Zisman, Boris | f | | 2253 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | 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) | | 40th Annual Virginia Open | Springfield, Virginia | USA | 2008-01-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2078 | 2301 | 1.00 | 2 | -0.55 | 15 | -8.25 | |
| Sevilla, Chris | | | 2007 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | Lu, Edward J | | | 2148 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | | 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) | | Kingstowne Chess Festival | Alexandria, Virginia | USA | 2008-02-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
2180 | 2301 | 1.50 | 3 | -0.42 | 15 | -6.30 | |
| Dai, Yang | | | 1971 | USA | 0.00 | 1 | -0.88 | 15 | -13.20 | | Savage, Allan G | f | | 2183 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | Kaufman, Raymond S | f | | 2386 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | 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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