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Individual Calculations September 2017 |
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| Chkhaidze, Nikoloz Total change: -42.80 | |   |
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| SUMMER PRAGUE OPEN 2017 - A - IM open | Praha | CZE | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2367 | 5.50 | 9 | -0.94 | 20 | -18.80 | |
|  Svetly, Jiri | | | 1993 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Lushnikov, Evgeny | | | 2121 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mammadov, Zaur | g | | 2424 | AZE | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Neuman, Petr | g | | 2457 | CZE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Richterova, Natasa | | wm | 2172 | CZE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Zoldan, Matteo | c | | 2082 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Fraczek, Dariusz | | | 2104 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Soural, Jan | | | 2163 | CZE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Bjornsson, Tomas | f | | 2169 | ISL | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | OLOMOUC CHESS SUMMER 2017 B1 | Olomouc | CZE | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2367 | 3.50 | 8 | -1.20 | 20 | -24.00 | |
| | Klima, Lukas | m | | 2332 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Szotkowski, Jakub | | | 2374 | CZE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kulkarni, Bhakti | c | wg | 2291 | IND | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Mukashev, Assan | | | 2199 | CZE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Brhel, Jan | | | 2113 | SVK | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hoefelsauer, Thomas | f | | 2357 | GER | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Nagy, Gabor | m | | 2472 | HUN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Chetverik, Maxim | m | | 2250 | RUS | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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