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Individual Calculations May 2018 |
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| Grigg, Lance Total change: -43.20 | |   |
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| 2nd Steinitz-Menchik Chess Classic | Calgary | CAN | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1573 | 0.00 | 3 | -1.30 | 40 | -52.00 | |
|  Timmerman, Brian | | | 1728 | CAN | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Tolentino, Andre Angelo | | | 1624 | CAN | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Sklenka, Steve | | | 1518 | CAN | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | 2018 Lethbridge Open | Lethbridge | CAN | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1573 | 1.00 | 2 | 0.22 | 40 | 8.80 | |
| | Tolentino, Patrick Angelo | | | 1749 | CAN | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Schech, Roland | | | 1564 | CAN | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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