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Individual Calculations August 2013 |
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| Rosen, Eric S Total change: -47.70 | |   |
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| 41st Annual World Open - Open Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2289 | 2.50 | 7 | -2.10 | 15 | -31.50 | |
|  Prilleltensky, Matan | | | 2186 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | |  Abdi, Farzad | | | 1995 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Liang, Awonder | f | | 2053 | USA | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Bauza Mercere, Eduardo C | | | 1889 * | ARG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Shabalov, Alex | g | | 2556 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Ni, Viktorija | | wm | 2228 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Awatramani, Janak | | | 2193 | CAN | 0.00 | 1 | -0.63 | 15 | -9.45 | | | * 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) | | | | 6th Annual Chicago Class | Wheeling, Illinois | USA | 2013-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2307 | 2.00 | 4 | -1.08 | 15 | -16.20 | |
| | Tornay Gomez, Josu | | | 2092 | ESP | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Liang, Awonder | f | | 2064 | USA | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Smail, Benedict A | | | 2089 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Kasiurak, Zach | | | 2134 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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) | | |
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