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Individual Calculations July 2010 |
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| Ni, Viktorija Total change: 40.20 | |   |
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| Latvian team chess championship 2010 | Riga, Liepaja, Kuldiga, Ventspils, Tukums | LAT | 2010-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2162 | 1.00 | 1 | 0.43 | 15 | 6.45 | |
|  Ungure, Liga | | wf | 2115 | LAT | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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) | | | | 19th Annual Chicago Open | Wheeling, Illinois | USA | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2159 | 5.00 | 9 | 2.25 | 15 | 33.75 | |
| | Kacheishvili, Giorgi | g | | 2559 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ofek, Ariel | | | 2014 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Molner, Mackenize | | | 2439 | USA | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Jaen, Miguel | | | 2232 | PAN | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Zin, Aung T | f | | 2326 | MYA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Vojinovic, Goran | m | | 2447 | SRB | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Abrahamyan, Tatev | | wf | 2290 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Santarius, Erik | | | 2270 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Gorman, Dov | f | | 2298 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | * 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) | | |
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