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Individual Calculations March 2018 |
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| Piccinin, Mario Total change: -24.20 | |   |
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| 2018 Oakville Winter Open U2100 | Oakville | CAN | 2018-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1796 | 2.00 | 5 | -0.52 | 20 | -10.40 | |
|  Brajkovic, Nikola | | | 1842 | CAN | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Liao, Joseph | | | 1632 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Li, Eric M | | | 1964 | CAN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Atanasov, Anthony | c | | 1741 | CAN | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Rusonik, Max | | | 1796 | CAN | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | 2018 Hart House Reading Week Open U1900 | Toronto | CAN | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1796 | 2.50 | 4 | -0.69 | 20 | -13.80 | |
| | Gao, Raymond | | | 1501 | CAN | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Milinkovic, Mate | | | 1603 | CAN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ranola, Alberto | | | 1673 | PHI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Zhao, Jeffrey R. | | | 1396 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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