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Individual Calculations July 2015 |
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| Ivanov, Mike Total change: 8.80 | |   |
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| 2015 Toronto Closed | Toronto | CAN | 2015-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2214 | 4.50 | 7 | 0.51 | 20 | 10.20 | |
|  Barron, Michael | f | | 2171 | CAN | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Plotkin, Victor | f | | 2324 | CAN | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Vettese, Nicholas | c | | 2141 | CAN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Moffat, Andrei | | | 2095 | CAN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Derraugh, Geordie | | | 2126 | CAN | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Humphreys, Michael | f | | 2230 | CAN | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Plotkin, Mark | | | 2045 | CAN | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 2015 Hart House Club Championship | Toronto | CAN | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2183 | 3.50 | 5 | -0.16 | 20 | -3.20 | |
| | Farine, Jonathan | | | 2000 | CAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Du, Digeng | | | 2130 | CAN | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Stein, Jacob | | | 1783 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bellissimo, Joseph | | | 2032 | CAN | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Agbabishvili, Lali | | | 2006 | CAN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | Mills Invitational III | Toronto | CAN | 2015-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2183 | 2.00 | 3 | 0.09 | 20 | 1.80 | |
| | Mills, Morgon | | | 2063 | CAN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Humphreys, Michael | f | | 2222 | CAN | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Ferreira, Alex T. | | | 1947 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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