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Individual Calculations November 2010 |
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| Havenaar, Jan Total change: -28.05 | |   |
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| Open BDO Tournament | Haarlem | NED | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2193 | 2.00 | 7 | -3.00 | 15 | -45.00 | |
|  Bakker, Joop | | | 2019 | NED | 0.00 | 1 | -0.73 | 15 | -10.95 | |  Roorda, Thijs | | | 2022 | NED | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Vreeburg, Jan | | | 1953 | NED | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Leinwand, Eduard | | | 1950 | NED | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Brookes, Christopher | | | 2023 | NED | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Balla, Tom | | | 2120 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Hensbergen, Willem | | | 2103 | NED | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | 36th Guernsey International Open | Guernsey | GCI | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2193 | 5.00 | 7 | 1.13 | 15 | 16.95 | |
| | Downey, Keith | | | 1997 | WLS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Thurlow, Kevin | c | | 2045 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Sveshnikov, Vladimir | f | | 2374 | LAT | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Spanton, Timothy | | | 2020 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Hillarp-Persson, Tiger | g | | 2517 | SWE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Pickersgill, Adrian | | | 2030 | ENG | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Williams, Peter A | | | 2132 | ENG | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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