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Individual Calculations May 2014 |
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| Kowalski, Igor Total change: 39.90 | |   |
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| Ogolnopolska Olimpiada Mlodziezy C-14 | Spala | POL | 2014-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1852 | 5.50 | 9 | 1.51 | 15 | 22.65 | |
|  Trendowski, Michal | | | 1582 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Leskiewicz, Ignacy | | | 1685 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Karpus, Michal | | | 1902 | POL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Walter, Szymon | | | 1942 | POL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Janik, Igor | | | 2052 | POL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Grela, Kacper | | | 2025 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Klepek, Witold | | | 1815 | POL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Gumularz, Szymon | | | 2024 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Koziol, Kamil | | | 2005 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | IV.International Rumi Children's Games Chess Team Tournaments | Konya | TUR | 2014-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1852 | 2.50 | 4 | 1.15 | 15 | 17.25 | |
| | Temizkan, Denizcan | | | 2029 | TUR | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Kostava, Elene | | | 1712 | GEO | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Gavrilescu, David | c | | 1992 | ROU | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Tabatabaei, M.amin | f | | 2252 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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