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Individual Calculations October 2017 |
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| Kovchan, Alexander Total change: -2.60 | |   |
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| FE 19 Citta' di Trieste | Trieste | ITA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2439 | 2596 | 6.00 | 9 | -0.26 | 10 | -2.60 | |
|  Orfini, Nicolo | | | 2218 | ITA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Assaubayeva, Bibisara | | wf | 2420 | RUS | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Sonis, Francesco | m | | 2453 | ITA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Mazi, Leon | m | | 2336 | SLO | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Codenotti, Marco | m | | 2464 | ITA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Shkapenko, Pavel | m | | 2425 | RUS | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Kollars, Dmitrij | g | | 2500 | GER | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Baklan, Vladimir | g | | 2600 | UKR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Shevchenko, Kirill | m | | 2537 | UKR | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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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