Individual Calculations September 2011 |
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Shabalov, Alexander Total change: -48.40 | | |
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8th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2011-06-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2300 | 2586 | 3.00 | 5 | -1.20 | 10 | -12.00 | |
| Perez, Robert M | | | 2239 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | Melekhina, Alisa | f | wm | 2304 | USA | 0.00 | 1 | -0.84 | 10 | -8.40 | | Aaron, Deepak | | | 2288 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | Piasetski, Leon D | m | | 2301 | CAN | 1.00 | 1 | 0.16 | 10 | 1.60 | | Garcia, Gildardo J | g | | 2367 | COL | 0.00 | 1 | -0.78 | 10 | -7.80 | | 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) | | 39th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
2286 | 2586 | 4.00 | 7 | -1.90 | 10 | -19.00 | |
| Troff, Kayden W | | | 2255 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | Rosen, Eric S | | | 2216 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | Holt, Conrad | m | | 2417 | USA | 0.00 | 1 | -0.72 | 10 | -7.20 | | Plotkin, Victor | | | 2245 | CAN | 0.50 | 1 | -0.38 | 10 | -3.80 | | Getz, Alec | f | | 2292 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | Kleiman, Jake | m | | 2392 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | | Prilleltensky, Matan | | | 2186 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | * 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) | | 48th Canadian Open Chess Championship 2011 | Toronto, Ontario | CAN | 2011-07-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
2298 | 2577 | 6.50 | 9 | -0.91 | 10 | -9.10 | |
| Frilles, Ruperto | | | 2177 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | Melekhina, Alisa | f | wm | 2263 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | Barron, Michael | f | | 2177 * | CAN | 0.50 | 1 | -0.42 | 10 | -4.20 | | Kaufman, Raymond | m | | 2293 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | Hambleton, Aman | f | | 2206 | CAN | 1.00 | 1 | 0.10 | 10 | 1.00 | | Hebert, Jean | m | | 2414 | CAN | 1.00 | 1 | 0.28 | 10 | 2.80 | | Samsonkin, Artiom | m | | 2378 | CAN | 0.50 | 1 | -0.26 | 10 | -2.60 | | Cheng, Bindi | f | | 2385 | CAN | 0.50 | 1 | -0.25 | 10 | -2.50 | | Krnan, Tomas | m | | 2390 | CAN | 0.50 | 1 | -0.24 | 10 | -2.40 | | * 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 Edmonton International | Edmonton, Alberta | CAN | 2011-07-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2305 | 2577 | 6.50 | 9 | -0.79 | 10 | -7.90 | |
| Gardner, Robert J | | | 2188 | CAN | 1.00 | 1 | 0.09 | 10 | 0.90 | | Porper, Edward | m | | 2444 | CAN | 1.00 | 1 | 0.32 | 10 | 3.20 | | Valencia, Belsar | | | 2204 | PHI | 0.50 | 1 | -0.40 | 10 | -4.00 | | Benjamin, Joel | g | | 2553 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | Wang, Richard | | | 2240 | CAN | 1.00 | 1 | 0.12 | 10 | 1.20 | | Melekhina, Alisa | f | wm | 2263 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | Abrahamyan, Tatev | | wg | 2343 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | | Pechenkin, Vladimir | f | | 2297 | CAN | 0.50 | 1 | -0.34 | 10 | -3.40 | | Haessel, Dale | f | | 2211 | CAN | 1.00 | 1 | 0.10 | 10 | 1.00 | | 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) | | 112th Annual US Open | Orlando, Florida | USA | 2011-07-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
2222 | 2577 | 6.00 | 8 | -1.12 | 10 | -11.20 | |
| High, David L | | | 2177 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | Viswanadha, Kesav | | | 2177 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Melekhina, Alisa | f | wm | 2263 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | Barnett, Alex | | | 2254 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | Shvartsman, Andrew | c | | 2209 | USA | 0.00 | 1 | -0.90 | 10 | -9.00 | | Finegold, Spencer | | | 2177 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Boas, Toby | | | 2199 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | Rodriguez, Eric O | f | | 2320 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | * 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) | | 2011 Manhattan Open - Open Section | New York, New York | USA | 2011-08-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2456 | 2577 | 7.00 | 9 | 1.08 | 10 | 10.80 | |
| Coleman, Teddy | f | | 2285 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | Nagle, Sean M | f | | 2379 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | Shahade, Greg | m | | 2446 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | Kekelidze, Mikheil | g | | 2452 | GEO | 1.00 | 1 | 0.33 | 10 | 3.30 | | Krush, Irina | m | wg | 2486 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | Romanenko, Vladimir | m | | 2454 | BLR | 0.50 | 1 | -0.17 | 10 | -1.70 | | Lapshun, Yury | m | | 2444 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | Gustafsson, Jan | g | | 2634 | GER | 0.50 | 1 | 0.08 | 10 | 0.80 | | Lenderman, Aleksandr | g | | 2525 | USA | 1.00 | 1 | 0.43 | 10 | 4.30 | | 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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