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Individual Calculations June 2018 |
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| Li, William Total change: 86.00 | |   |
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| Scarborough Chess Club Championship 2018 | Scarborough | CAN | 2018-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1900 | 5.00 | 7 | 1.67 | 40 | 66.80 | |
|  Ning, Eric | | | 1807 | CAN | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Xu, Jeffrey | c | | 1985 | CAN | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Southam, David | | | 2059 | CAN | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Palacios, Bobby | | | 2038 | CAN | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Issani, Nameer | c | | 1884 | CAN | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Hay, Jonathan | | | 1769 | CAN | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Lei, Sean | | | 1884 | CAN | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | 2018 Ontario Open Crown | Toronto | CAN | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 1900 | 2.00 | 6 | 0.48 | 40 | 19.20 | |
| | Cummings, David | m | | 2300 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lin, Benjamin | | | 1933 | CAN | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Noritsyn, Sergey | | | 2079 | CAN | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Javidfard, Amirsalar | | | 2011 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Barron, Michael | m | | 2135 | CAN | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Gordon, David | c | | 2183 | CAN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | |
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