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Individual Calculations October 2013 |
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| Gudmundsson, Johannes Total change: 0.00 | |   |
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| 2013 MCC September Open Grand Prix | New York, New York | USA | 2013-09-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2020 | 0 | 1.50 | 3 | 0.00 | 2020 | | 0.00 | |
|  Parhami, Payam | | | 2050 | USA | 0.50 | 1 | 0.00 | | 0.00 | |  Berg, George P | | | 2027 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Barsky, Sam | | | 1982 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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