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Individual Calculations August 2015 |
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| Zapata, Alonso Total change: 1.80 | |   |
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| 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2322 | 2443 | 6.00 | 9 | 0.18 | 10 | 1.80 | |
|  Taghizadeh, Rayan | f | | 2160 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Flaquer, Luis | f | | 2268 | DOM | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Liu, Bovey | | | 2066 | USA | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Ramirez, Alejandro | g | | 2587 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Chandran, Kapil | c | | 2257 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Gorti, Akshita | f | wf | 2325 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Aikhoje, Odion | m | | 2274 | NGR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Nyzhnyk, Illya | g | | 2627 | UKR | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Cao, Jason | f | | 2332 | CAN | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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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