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Individual Calculations September 2015 |
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| Lenderman, Aleksandr Total change: -19.10 | |   |
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| 8th Calgary International | Calgary | CAN | 2015-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2345 | 2623 | 7.50 | 9 | 0.25 | 10 | 2.50 | |
|  Haessel, Dale R. | f | | 2223 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Piasetski, Leon | m | | 2289 | CAN | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Collyer, Curt D | f | | 2262 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Humphreys, Michael | f | | 2223 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Shabalov, Alexander | g | | 2538 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Mikhalevski, Victor | g | | 2526 | ISR | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Roiz, Michael | g | | 2595 | ISR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Kazmaier, Daniel | | | 2223 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ng, Gary | | | 2223 * | CAN | 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) | | | | 45th Annual Continental Open | Sturbridge, Massachusetts | USA | 2015-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2634 | 4.00 | 6 | -1.33 | 10 | -13.30 | |
| | Kim, Yoon-Young | | | 2234 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Peng, Jackie | | wm | 2234 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gu, Christopher | | | 2333 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Guo, Arthur | c | | 2234 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Shmeliov, Denis | m | | 2398 | UKR | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Fikiet, Alex M | | | 2234 * | 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) | | | | 14th Annual Manhattan Open | New York, New York | USA | 2015-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2384 | 2634 | 3.00 | 5 | -0.83 | 10 | -8.30 | |
| | Barrett, Stephen J | | | 2234 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Garcia, Erick G | | | 2234 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Steingrimsson, Hedinn | g | | 2550 | ISL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Kamsky, Gata | g | | 2670 | USA | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Niemann, Hans M | | | 2234 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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