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Individual Calculations May 2022 |
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| Mehrafarin, Amirabbas Total change: 17.20 | |   |
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| 64th Southend Easter Congress - Open | Southend | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1716 | 1.00 | 5 | 0.43 | 40 | 17.20 | |
|  Schwartz, Julius | | | 2118 | SCO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Myall, Ivan J | | | 2028 | ENG | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Dougherty, Michael | f | | 2066 | CAN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Eames, Robert S | f | | 2140 | ENG | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Staples, Maurice J | | | 1986 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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