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Individual Calculations January 2022 |
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| Milne, Arthur Total change: -15.60 | |   |
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| 2021 Calgary Grand Tour Leg 2 Open | Calgary | CAN | 2021-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1597 | 0.50 | 3 | -0.77 | 20 | -15.40 | |
|  Miller, Brian | | | 1766 | CAN | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Ming, Jerry | | | 1412 | CAN | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Dave, Bhavik | | | 1791 | IND | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | 2021 Alberta Senior - Frank Kluytmans Memorial | Calgary | CAN | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1597 | 2.00 | 4 | -0.01 | 20 | -0.20 | |
| | Booker, Brad | | | 1997 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Evans, Phil | | | 1261 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Viminitz, Paul | | | 1456 | CAN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Watson, Walter | | | 1703 | CAN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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