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Individual Calculations September 2019 |
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| Gorodetzky, David Total change: 9.50 | |   |
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| Arad Open 2019 | Arad | ROU | 2019-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2461 | 7.00 | 9 | 0.95 | 10 | 9.50 | |
|  Ion, Dragos-Cosmin | | | 2061 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Har-Even, Abir | | | 2083 | ISR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Pop, Alexandru | f | | 2276 | ROU | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Stoleriu, George | f | | 2360 | ROU | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Barrish, Daniel | f | | 2237 | RSA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Ciorgovean, Iustin | | | 2330 | ROU | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Mastrovasilis, Dimitrios | g | | 2589 | GRE | 0.50 | 1 | 0.17 | 10 | 1.70 | | | David, Alexandru-Vasile | m | | 2428 | ROU | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Schitco, Ivan | m | | 2462 | MDA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | * 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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