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Individual Calculations August 2019 |
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| Cupid, Kevin Total change: -51.40 | |   |
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| 13th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2150 | 3.50 | 9 | -0.33 | 20 | -6.60 | |
|  Nayak, Shreyas | | | 1750 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bryant, John Daniel | m | | 2434 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rozman, Levy | m | | 2368 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Sarkar, Justin | m | | 2359 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Mulyar, Michael | m | | 2381 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zhang, Henry | | | 2044 | CAN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Boros, Denes | g | | 2466 | HUN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Zhang, Alan | | | 2081 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Li, Eric | | | 1982 | CAN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2150 | 3.00 | 8 | -2.24 | 20 | -44.80 | |
| | Pashikian, Arman | g | | 2550 * | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Idnani, Roshan | | | 1938 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Oberoi, Shelev | | | 1973 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Macarthur, John | | | 1983 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Murgescu, Adi | | | 1978 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Atakay, Mustafa | | | 1876 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Zhong, Kevin | c | | 2043 | CAN | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Nair, Roshen | | | 1974 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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