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Individual Calculations November 2021 |
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| Tikerpuu, Mati Total change: 29.60 | |   |
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| 31th NATO Chess Championships | Blankenberge | BEL | 2021-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1789 | 2.50 | 6 | 0.74 | 40 | 29.60 | |
|  Hof - Van Run, Rieke | | | 2051 | NED | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Kruit, Erik | | | 1927 | NED | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Balmaceda, Enrico | | | 1976 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Nilsson, Erik | | | 1989 | DEN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Middaugh, Jon S | | | 1899 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Slaidins, Janis | | | 1843 | LAT | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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