Individual Calculations October 2012 |
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Bonin, Jay Richard Total change: -8.00 | | |
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2012 MCC July-August FIDE Monday | New York, New York | USA | 2012-07-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2098 | 2322 | 5.50 | 6 | 0.86 | 10 | 8.60 | |
| Frumkin, Edward A | | | 1958 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | Hernandez, Joel Jesus | | | 2091 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | Sena, Juan | | | 2116 | DOM | 1.00 | 1 | 0.24 | 10 | 2.40 | | West, James R | | | 2103 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | Tuhrim, Richard J | | | 2268 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | Ray, Sarathi | | | 2052 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | 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) | | 134th Annual New York State Championship | Albany, New York | USA | 2012-08-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
2012 | 2319 | 2.00 | 4 | -1.38 | 10 | -13.80 | |
| Crump, Alexander J | | | 1919 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Talipov, Nafis | | | 2162 | RUS | 0.00 | 1 | -0.71 | 10 | -7.10 | | Chi, Patrick | | | 2048 | USA | 0.00 | 1 | -0.83 | 10 | -8.30 | | Zhang, Yuanchen | | | 1919 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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 September Grand Prix | New York, New York | USA | 2012-09-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2057 | 2324 | 3.00 | 4 | -0.28 | 10 | -2.80 | |
| Margiotta, Jason J | | | 1964 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | Pillai, Kadhir A | | | 2025 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | Privman, Boris | f | | 2139 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | Amori, Michael | | | 2098 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | 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) | |
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