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Individual Calculations February 2014 |
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| Kaufman, Ray Total change: 6.15 | |   |
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| 2014 Bay Area International | Santa Clara, California | USA | 2014-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2301 | 4.50 | 9 | 0.41 | 15 | 6.15 | |
|  Margvelashvili, Giorgi | g | | 2555 | GEO | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Coraretti, Benjamin | | | 2170 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Gerzhoy, Leonid | m | | 2481 | CAN | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Mackenzie, Dana | | | 2068 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | De Guzman, Ricardo | m | | 2409 | PHI | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Bregadze, Levan | m | | 2417 | GEO | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Jue, Wang | | wg | 2396 | CHN | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Vibbert, Sean | f | | 2333 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Melekhina, Alisa | f | wm | 2188 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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