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Individual Calculations June 2018 |
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| Korley, Kassa Total change: 15.30 | |   |
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| Marshall FIDE Mondays April-May 2018 | New York, New York | USA | 2018-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2385 | 5.50 | 6 | 1.00 | 10 | 10.00 | |
|  De Dona, Mark | | | 1985 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Bellows, Samuel | | | 1985 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | West, James | | | 1985 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ostrovskiy, Aleksandr | m | | 2401 | USA | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Sturt, Raven | m | | 2454 | USA | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Ray, Sarathi | | | 2071 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | * 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) | | | | May 2018 Marshall Premier | New York, New York | USA | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2405 | 3.50 | 4 | 0.53 | 10 | 5.30 | |
| | Zhang, Alan | | | 2046 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Yagiz, Bora | | | 2005 * | TUR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zhou, Liran | c | | 2082 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Steingrimsson, Hedinn | g | | 2574 | ISL | 0.50 | 1 | 0.22 | 10 | 2.20 | | | * 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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