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Individual Calculations August 2015 |
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| Berg, George P. Total change: -44.40 | |   |
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| MCC July 2015 Slow Thursdays | New York, New York | USA | 2015-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2073 | 0.00 | 3 | -2.14 | 20 | -42.80 | |
|  Greco, Anthony | | | 1880 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Prus, Irving B | | | 1752 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Schwartz, Maxwell | | | 2057 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | 8th New York International - U2200 | New York, New York | USA | 2015-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2099 | 4.00 | 6 | -0.08 | 20 | -1.60 | |
| | Chen, Victor | | | 1699 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Barsky, Sam | | | 1916 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bisiriyu-Salam, Oluwaseun | | | 2132 | NGR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Zats, Yefrem | | | 2025 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Davis Iii, Tyrone | | | 1867 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Vulis, Daniel | | | 2045 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | |
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