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Individual Calculations January 2018 |
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| Ranola, Alberto Total change: 13.40 | |   |
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| 2017 Mississauga Open U2000 | Mississauga | CAN | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1696 | 0.00 | 2 | -0.78 | 20 | -15.60 | |
|  Liao, Joseph | | | 1567 | CAN | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Berengolts, Isai | | | 2042 | CAN | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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 Hart House Holidays Open U1900 | Toronto | CAN | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1696 | 4.00 | 4 | 1.45 | 20 | 29.00 | |
| | Zhao, Jeffrey R. | | | 1296 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ali, Shafkat | | | 1559 | CAN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Singh, Malhar | | | 1703 | CAN | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Shah, Omaray M. | | | 1723 | CAN | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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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