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Individual Calculations June 2014 |
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| Lastra, Ricardo Total change: 2.25 | |   |
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| 23rd Annual Chicago Open | Wheeling, Illinois | USA | 2014-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2058 | 2.00 | 7 | 0.15 | 15 | 2.25 | |
|  Preotu, Razvan N | f | | 2339 | CAN | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Danelia, Mariam | | wm | 2237 | GEO | 1.00 | 1 | 0.73 | 15 | 10.95 | |  Ishkhanov, Tigran | | | 2298 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Ni, Viktorija | | wm | 2206 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | King, Alexander B | | | 2231 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Yanayt, Eugene | f | | 2226 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Melekhina, Alisa | f | wm | 2151 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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