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Individual Calculations September 2018 |
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| Balakrishnan, Praveen Total change: -7.80 | |   |
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| 2018 Denker Tournament of High School Champions | Middleton, Wisconsin | USA | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2411 | 5.50 | 6 | 1.24 | 10 | 12.40 | |
|  Romero, Jonah | | | 2011 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nguyen, Emily | | wm | 2215 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Yip, Carissa | f | wf | 2364 | USA | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Feng, Maggie | f | wm | 2236 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Kim, Yoon-Young | f | | 2333 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Banik, Siddharth | | | 2275 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | * 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) | | | | 7th Annual Washington International - Masters | Rockville, Maryland | USA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2417 | 4.00 | 9 | -1.11 | 10 | -11.10 | |
| | Zheng, Andrew | | | 2133 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Postny, Evgeny | g | | 2586 | ISR | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Gonzalez Vidal, Yuri | g | | 2559 | CUB | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Chiu, Isaac | | | 2144 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Dragun, Kamil | g | | 2594 | POL | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Yip, Carissa | f | wf | 2301 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Shetty, Atulya | m | | 2380 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Huang, Andy | | | 2119 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Li, Zhaozhi | m | | 2402 | USA | 0.00 | 1 | -0.52 | 10 | -5.20 | |
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) | | | | 2018 U.S. Masters Championship | Greensboro, North Carolina | USA | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2417 | 3.50 | 7 | -0.91 | 10 | -9.10 | |
| | Sheppard, Dore | | | 2025 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Erenburg, Sergey | g | | 2564 | USA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Martinez, Isaac | | | 2158 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Jacobson, Aaron | f | | 2254 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Vigorito, David | m | | 2339 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Adamson, Robby | f | | 2210 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Dragun, Kamil | g | | 2594 | POL | 0.00 | 1 | -0.27 | 10 | -2.70 | |
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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