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Individual Calculations August 2017 |
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| Itkin, David Total change: 62.20 | |   |
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| 2017 Canadian Closed Chess Championship | Montreal | CAN | 2017-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2147 | 4.50 | 8 | 2.32 | 20 | 46.40 | |
|  Noritsyn, Nikolay | m | | 2473 | CAN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kleinman, Michael | f | | 2344 | CAN | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Clyde, Jordan | | | 2121 | CAN | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Sambuev, Bator | g | | 2539 | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hambleton, Aman | m | | 2471 | CAN | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Plotkin, Victor | f | | 2265 | CAN | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Thavandiran, Shiyam | f | | 2363 | CAN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Oussedik, Elias | | | 2155 | CAN | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | 2017 Canadian Open Master | Sault Ste. Marie | CAN | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2181 | 4.50 | 9 | 0.79 | 20 | 15.80 | |
| | Preotu, Razvan | g | | 2496 | CAN | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Yang, Kaiqi | m | | 2415 | CHN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ragnarsson, Dagur | f | | 2355 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zhang, Henry | | | 1914 | CAN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dougherty, Michael | f | | 2204 | CAN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Mulyar, Michael | m | | 2395 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sundar, Avinaash | | | 2073 | CAN | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Mills, Morgon | | | 2011 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Samsonkin, Artiom | m | | 2426 | CAN | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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