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Individual Calculations May 2012 |
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| Perez, Emmanuel Total change: -41.85 | |   |
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| 1st NorCal House of Chess Invitational | Fremont, California | USA | 2012-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2290 | 1.50 | 9 | -2.79 | 15 | -41.85 | |
|  De Guzman, Ricardo | m | | 2400 | PHI | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Ishkhanov, Tigran | | | 2347 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Lobo, Richard C | f | | 2236 | ENG | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Cusi, Ronald Lazo | f | | 2316 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Sevillano, Enrico | m | | 2502 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kaufman, Raymond | m | | 2316 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Evans, Bela | f | | 2256 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Liou, Yian | | | 2293 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Byambaa, Uyanga | | wf | 2110 | MGL | 0.50 | 1 | -0.24 | 15 | -3.60 | |
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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