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Individual Calculations August 2015 |
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| Li, Ruifeng Total change: 14.00 | |   |
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| 3rd Annual DC International | Arlington, Virginia | USA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2401 | 2394 | 6.00 | 9 | 1.57 | 10 | 15.70 | |
|  Blanco, Cesar Augusto | | | 2072 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Brodsky, David | f | | 2279 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | McShane, Luke J | g | | 2685 | ENG | 0.50 | 1 | 0.35 | 10 | 3.50 | | | Bachmann, Axel | g | | 2626 | PAR | 1.00 | 1 | 0.79 | 10 | 7.90 | | | Gorovets, Andrey | m | | 2514 | BLR | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Jussupow, Artur | g | | 2584 | GER | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Zhang, Yuanchen | f | | 2286 | CAN | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Santarius, Erik F | | | 2266 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Wheeler, Cameron | f | | 2299 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | |
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) | | | | 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2394 | 5.50 | 9 | -0.63 | 10 | -6.30 | |
| | Sinha, Sahil | | | 2137 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Onabogun, Kolade | | | 2142 | NGR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Smirin, Ilia | g | | 2663 | ISR | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Santarius, Erik F | | | 2266 | USA | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Kogen, Jonathan S | | | 2166 | USA | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Bustamante Orta, Jorge | | | 2120 | MEX | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Subervi, Jonathan | | | 2201 | DOM | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Aikhoje, Odion | m | | 2274 | NGR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Hua, David A | | | 2301 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | |
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) | | | | 2015 U.S. Junior Closed Championship | Saint Louis, Missouri | USA | 2015-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2386 | 2394 | 5.00 | 9 | 0.46 | 10 | 4.60 | |
| | Bodek, Michael H | f | | 2425 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Shen, Arthur | f | | 2339 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Harmon-Vellotti, Luke | m | | 2430 | USA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Liou, Yian | m | | 2417 | USA | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Chandra, Akshat | m | | 2495 | USA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Xiong, Jeffery | m | | 2523 | USA | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Liang, Awonder | f | | 2408 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Han, Curran R | | | 2079 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Brattain, Mika A | | | 2357 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | |
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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