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Individual Calculations December 2017 |
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| Peng, David Total change: 35.80 | |   |
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| 11th Annual SPICE Cup Open | Saint Louis, Missouri | USA | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2379 | 2330 | 5.00 | 9 | 1.05 | 20 | 21.00 | |
|  Shimanov, Aleksandr | g | | 2640 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Easton, Jack | | | 2162 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Wang, Jason | c | | 2153 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kannappan, Priyadharshan | g | | 2516 | IND | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Quintiliano Pinto, Renato R. | m | | 2451 | BRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Barcenilla, Rogelio | g | | 2452 | PHI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Sturt, Raven | m | | 2446 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Guo, Arthur | f | | 2219 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Srivathsav, Rahul | | | 2373 | IND | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | 2nd Annual Sevan Muradian Memorial | Schaumburg, Illinois | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2330 | 4.50 | 5 | 0.74 | 20 | 14.80 | |
| | Emrikian, Aren | c | | 1930 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Higuchi, Hiro | | | 1930 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Suganraj, Brian | | | 1930 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gurevich, Dmitry | g | | 2447 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kogen, Jonathan | | | 2212 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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