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Individual Calculations March 2011 |
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| Humphreys, Michael Total change: 18.90 | |   |
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| 2011 Ottawa Winter Open | Ottawa, Ontario | CAN | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2072 | 3.50 | 5 | 1.46 | 15 | 21.90 | |
|  Sapozhnikov, Roman | | | 2262 | CAN | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Qin, Joey | | | 2170 | CAN | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Kraiouchkine, Nikita | | | 2198 | CAN | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Upper, John | | | 1978 | CAN | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Marinkovic, Mate | | | 2100 | CAN | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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 Hart House Reading Week Open | Toronto, Ontario | CAN | 2011-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2072 | 2.00 | 5 | -0.20 | 15 | -3.00 | |
| | Wu, Kevin | | | 1881 | CAN | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Nicholson, Matthew | | | 1960 | CAN | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Ng, Gary | | | 2114 | CAN | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Noritsyn, Nikolay | m | | 2413 | CAN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Vaingorten, Yaaqov | f | | 2275 | CAN | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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