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Individual Calculations October 2008 |
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| Zlotnikov, Mikhail Total change: -30.60 | |   |
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| NY Marshall CC International | New York, NY | USA | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2367 | 2353 | 4.50 | 9 | 0.16 | 10 | 1.60 | |
|  Erenburg, Sergey | g | | 2568 | ISR | 0.50 | 1 | 0.27 | 10 | 2.70 | |  Kudrin, Sergey | g | | 2549 | USA | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Almeida, Alfonso A | m | | 2424 | MEX | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Getz, Alec | | | 2142 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Lapshun, Yury | m | | 2455 | USA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Bonin, Jay | m | | 2368 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Burnett, Ronald | m | | 2373 | USA | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Williams, Christopher | | | 2189 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Zenyuk, Iryna | c | wf | 2233 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | |
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) | | | | 36th Annual World Open (U2400 Section) | Philadelphia, Pennsylvania | USA | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2353 | 5.50 | 8 | 0.13 | 10 | 1.30 | |
| | Boor, Carl B | | | 2308 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Zepeda, Lorena | | wm | 2176 | ESA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Bailleau, Gerald A | | | 2193 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Jiang, Louie | | | 2135 | CAN | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Barnett, Alexander | | | 2234 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Rodriguez, Eric | | | 2250 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Tuvshintugs, Batchimeg | | wm | 2278 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Hu, Zhi-Ya | | | 2210 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | |
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) | | | | 36th Annual World Open (Open Section) | Philadelphia, Pennsylvania | USA | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2575 | 2353 | 0.00 | 1 | -0.22 | 10 | -2.20 | |
| | Becerra, Julio J | g | | 2575 | USA | 0.00 | 1 | -0.22 | 10 | -2.20 | |
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) | | | | 2nd New Jersey Futurity | Branchburg, New Jersey | USA | 2008-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2450 | 2345 | 1.00 | 9 | -2.28 | 10 | -22.80 | |
| | Molner, Mackenzie | | | 2337 | USA | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Palatnik, Semion | g | | 2472 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Ippolito, Dean J | m | | 2445 | USA | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Almeida, Alfonso A | m | | 2419 | MEX | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Ehlvest, Jaan | g | | 2603 | USA | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Yudasin, Leonid G | g | | 2550 | ISR | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Scekic, Milos | m | | 2371 | SRB | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Ju, Evan D | | | 2286 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Erenburg, Sergey | g | | 2563 | ISR | 0.00 | 1 | -0.22 | 10 | -2.20 | |
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) | | | | Continental Open | Sturbridge, MA | USA | 2008-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2345 | 2.00 | 4 | -0.99 | 10 | -9.90 | |
| | Solonkovich, Ilya | | | 2107 | USA | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Tkach, Leonid | | | 2122 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Harris, David | | | 2102 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Riordan, Charles | | | 2265 | USA | 0.00 | 1 | -0.61 | 10 | -6.10 | |
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) | | | | 40th Annual Atlantic Open | Washington, DC | USA | 2008-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2345 | 3.00 | 4 | 0.14 | 10 | 1.40 | |
| | Ng, Andrew | | | 2080 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Low, Scott T | | | 2229 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Fayvinov, Zakhar | f | | 2186 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Heimann, Alexander C | | | 2220 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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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