Individual Calculations May 2018 |
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Patterson, Roger Total change: -8.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2018 Grand Pacific Open | Victoria | CAN | 2018-03-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1987 | 2048 | 3.00 | 6 | -0.42 | 20 | -8.40 | |
| Chandra, Anand Rishi | | | 1714 | CAN | 0.50 | 1 | -0.38 | 20 | -7.60 | | Escandor, Manuel Omana | | | 1780 | CAN | 1.00 | 1 | 0.17 | 20 | 3.40 | | Reeve, Jeff | | | 2216 | CAN | 0.50 | 1 | 0.22 | 20 | 4.40 | | Doknjas, Joshua | c | | 2224 | CAN | 0.00 | 1 | -0.27 | 20 | -5.40 | | Zhu, Brandon | | | 1992 | CAN | 0.50 | 1 | -0.08 | 20 | -1.60 | | Cheng, Louis | | | 1994 | CAN | 0.50 | 1 | -0.08 | 20 | -1.60 | | 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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