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Individual Calculations November 2023 |
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| Makkinje, Jeroen Total change: -32.00 | |   |
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| 2023 IBCA World Individual Chess Championship for the Blind and Visually Impaired | Rhodes | GRE | 2023-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1361 | 1.50 | 6 | -0.80 | 40 | -32.00 | |
|  Dima, Mihai | | | 1916 | ROU | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Prpic, Milan | | | 1725 | CRO | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Spoelstra, Jan | | | 1485 | NED | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Sarantidis, Gavriil | | | 1118 | GRE | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Horbalova, Ivana | | | 1266 | SVK | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Christensen, Dan | | | 1425 | DEN | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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