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Individual Calculations August 2017 |
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| Ruiz Castillo, Joshua Daniel Total change: -0.90 | |   |
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| 11th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2367 | 5.50 | 9 | -0.43 | 10 | -4.30 | |
|  Goli, Sandhya | | | 1967 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nyzhnyk, Illya | g | | 2612 | UKR | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Nguyen, Trung | f | | 2132 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Easton, Jack | | | 2098 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Ghatti, Sanjay | | | 2235 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Paragua, Mark | g | | 2520 | PHI | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Aaron, Deepak | | | 2321 | USA | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Eswaran, Ashritha | | wm | 2085 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Guo, Arthur | f | | 2121 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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) | | | | 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2349 | 2367 | 5.00 | 9 | 0.34 | 10 | 3.40 | |
| | Richardson, Kai | | | 2046 | CAN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Zhou, Jianchao | g | | 2595 | CHN | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Abdi, Farzad | | | 2108 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Bachmann, Axel | g | | 2653 | PAR | 0.50 | 1 | 0.34 | 10 | 3.40 | | | Jacobson, Aaron | | | 2157 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Gorovets, Andrey | m | | 2524 | BLR | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Kaulule Siame, Kela | | | 2165 | ZAM | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Tang, Andrew | m | | 2461 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Krush, Irina | g | wg | 2435 | USA | 0.00 | 1 | -0.41 | 10 | -4.10 | |
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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