Individual Calculations July 2010 |
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Alvarez, Ernesto Total change: -24.15 | | |
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19th Annual Chicago Open | Wheeling, Illinois | USA | 2010-05-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2267 | 2257 | 3.00 | 8 | -0.92 | 15 | -13.80 | |
| Mitkov, Nikola | g | | 2509 | MKD | 0.00 | 1 | -0.19 | 15 | -2.85 | | Hyatt, Doug | | | 2028 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | Almeida, Alfonso A | m | | 2380 | MEX | 1.00 | 1 | 0.67 | 15 | 10.05 | | Bercys, Salvijus | m | | 2427 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | Amanov, Mesgen | g | | 2479 | TKM | 0.00 | 1 | -0.22 | 15 | -3.30 | | Murthy, Pappu | | | 2085 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | | Moncayo, Evelyn | | wm | 2122 | ECU | 0.50 | 1 | -0.18 | 15 | -2.70 | | Zepeda, Sonia | | wm | 2107 | ESA | 0.00 | 1 | -0.70 | 15 | -10.50 | | 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) | | 2010 National Open | Las Vegas, Nevada | USA | 2010-06-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
2226 | 2257 | 2.00 | 5 | -0.69 | 15 | -10.35 | |
| Kogan, Arthur | g | | 2525 | ISR | 0.00 | 1 | -0.17 | 15 | -2.55 | | Chiang, Michael | | | 1970 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | Foisor, Sabina-Franseca | | wg | 2302 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | Eckert, Doug D | f | | 2240 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | | Zaczek, Jonathon | | | 2092 | CAN | 1.00 | 1 | 0.28 | 15 | 4.20 | | 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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