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Individual Calculations July 2016 |
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| Brodsky, David Total change: 68.40 | |   |
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| 85th Massachusetts Open | Marlborough, Massachusetts | USA | 2016-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2229 | 3.50 | 5 | 0.30 | 20 | 6.00 | |
|  Sage, J Timothy | | | 2067 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Yu, Alex | | | 1894 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Williams, Christopher | | | 2108 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Smirnov, William J | | | 2007 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ivanov, Alexander | g | | 2499 | USA | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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) | | | | Marshall June FIDE Weekend | New York, New York | USA | 2016-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2225 | 3.50 | 5 | 0.43 | 20 | 8.60 | |
| | Chen, Derek | | | 1825 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kantey, David S | | | 1825 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Burke, John M | m | | 2584 | USA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Rozman, Levy | | | 2254 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Shtivelband, Richard | | | 2102 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | 9th New York International - Championship Section | New York, New York | USA | 2016-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2365 | 2225 | 5.50 | 9 | 2.69 | 20 | 53.80 | |
| | Chen, Derek | | | 1825 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Norowitz, Yaacov | m | | 2437 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Priyadharshan, K. | m | | 2475 | IND | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Lund, Silas | m | | 2413 | DEN | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Barbosa, Oliver | g | | 2517 | PHI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mandizha, Farai | m | | 2368 | ZIM | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Balakrishnan, Praveen | f | | 2363 | USA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Liang, Awonder | m | | 2408 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Yang, Darwin | m | | 2483 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | |
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