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Individual Calculations February 2015 |
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| Berg, George P Total change: -5.40 | |   |
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| 2014 MCC October - November FIDE Thursday | New York, New York | USA | 2014-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2014 | 2.50 | 4 | 0.00 | 20 | 0.00 | |
|  Scher, Edward | | | 1809 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Naranja, Renato C | m | | 2203 | PHI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Prus, Irving B | | | 1737 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Frumkin, Edward A | | | 1897 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | 2014 MCC November Grand Prix | New York, New York | USA | 2014-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2029 | 2.00 | 4 | 0.05 | 20 | 1.00 | |
| | Eng, Kenneth | | | 1963 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Bonin, Jay Richard | m | | 2306 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Walton, John | | | 1629 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melekhina, Alisa A | f | wm | 2200 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | | | 98th Annual Marshall Chess Club Championship | New York, New York | USA | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2038 | 3.50 | 8 | -0.32 | 20 | -6.40 | |
| | Taylor, Timothy W | m | | 2296 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Quick, Bryan | | | 1721 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Kumar, Aravind | f | | 2124 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Bhatty, Karan | | | 2117 | IND | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Bennett, David Michael | c | | 2196 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wang, Wesley | | | 1728 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Yagiz, Bora | | | 1960 | TUR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | King, Alexander B | | | 2239 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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