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Individual Calculations August 2018 |
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| Craciun, David Total change: 74.40 | |   |
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| 2018 Canadian Youth Chess Championship U14 Open | Quebec City | CAN | 2018-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1666 | 2.00 | 5 | 0.50 | 40 | 20.00 | |
|  Kochetkov, Maxim | | | 1427 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Tanaka, Taira Tyler | | | 2054 | CAN | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Vettese, Nicholas | f | | 2066 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yang, Fan | | | 2038 | CAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mirabelli, Aidan | | | 1715 | CAN | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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) | | | | 2018 Canadian Open U2000 | Quebec City | CAN | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1666 | 2.00 | 3 | 0.56 | 40 | 22.40 | |
| | Cao, Yingying (lucy) | | | 1583 | CAN | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Coulon, Dominic | | | 1713 | CAN | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Khachaturov, Vadim | | | 1738 | CAN | 0.50 | 1 | 0.10 | 40 | 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) | | | | 2018 Quebec Open U2000 | Montreal | CAN | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1666 | 2.00 | 3 | 0.80 | 40 | 32.00 | |
| | Richard, Leo | | | 1699 | CAN | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Steinberg, Ellis | | | 1704 | CAN | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Marcone, Malcom | | | 1813 | CAN | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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