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Individual Calculations September 2017 |
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| Kumar, Aravind Total change: -67.60 | |   |
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| 7th Annual Potomac Open - Championship | Rockville, Maryland | USA | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2207 | 2.00 | 4 | 0.29 | 20 | 5.80 | |
|  Lu, Maximillian | c | | 2067 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Kannappan, Priyadharshan | g | | 2514 | IND | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Kaufman, Larry C | g | | 2270 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Bian, Alex | f | | 2231 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | 6th Annual Washington International - Masters | Rockville, Maryland | USA | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2238 | 2.00 | 7 | -1.10 | 20 | -22.00 | |
| | Chandra, Akshat | g | | 2480 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sorkin, Igor | f | | 2412 | ISR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Hevia Alejano, Carlos Antonio | g | | 2497 | CUB | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Yanayt, Eugene | f | | 2160 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Mujumdar, Sameer Suhas | | | 2094 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Gilden, Lawrence C | f | | 2114 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Niemann, Hans | f | | 2254 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | 16th Annual Manhattan Open | New York, New York | USA | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2238 | 2.50 | 5 | -0.84 | 20 | -16.80 | |
| | Morris-Suzuki, Sophie | | | 1838 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yang, Kaiqi | m | | 2441 | CAN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sena, Juan | | | 2039 | DOM | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Bhatty, Karan | | | 2043 | IND | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Bryant, Todd C | | | 2115 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | | | 2017 US Masters Championship | Greensboro, North Carolina | USA | 2017-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2238 | 2.00 | 7 | -1.73 | 20 | -34.60 | |
| | Gorovets, Andrey | m | | 2527 | BLR | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Shabalov, Alexander | g | | 2561 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Thavandiran, Shiyam | f | | 2347 | CAN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Mishra, Prateek | c | | 2001 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Myers, Dominique | | | 2010 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Proleiko, Julian | | | 2148 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Shepherd, Duncan | | | 1908 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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