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Individual Calculations January 2014 |
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| Tom, George Total change: -25.50 | |   |
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| 2013 MCC Amateur Championship | New York, New York | USA | 2013-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2016 | 3.00 | 4 | 0.72 | 15 | 10.80 | |
|  Hains, Jonathan | | | 1920 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | |  Kreitner, Ilan | | | 1990 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Kopiecki, Edward | | | 1952 | USA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Hernandez-Camen, Angel | | | 2000 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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) | | | | 97th Annual Marshall Chess Club Championship | New York, New York | USA | 2013-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2016 | 1.00 | 8 | -2.42 | 15 | -36.30 | |
| | Allicock, Rawle A | f | | 2275 | ENG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | King, Alexander B | | | 2240 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Hulse, Brian | f | | 2122 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Garcia, Erick G | | | 2046 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Balakrishnan, Praveen | | | 2099 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Belanoff, Ted | | | 1927 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Zats, Yefrem | | | 2062 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Onyango, Adia | | | 1821 | USA | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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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