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Individual Calculations January 2018 |
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| Kazantzoglou, Nikolaos Total change: 41.40 | |   |
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| Celebration open 2017 Chess Square | ATHENS | GRE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1365 | 2.00 | 5 | 0.77 | 40 | 30.80 | |
|  Skalkotas, Nikolaos | m | | 1765 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Papamichael, Georgios | | | 1663 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Papanikos, Konstantinos | | | 1211 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Sideris, Theodoros | | | 1765 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Skondras, Gerasimos | | | 1596 | GRE | 1.00 | 1 | 0.79 | 40 | 31.60 | | | * 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) | | | NOTE: K factor changed | | 43rd open SOP-SMAOK under 1900 | Pagkrati | GRE | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1365 | 3.00 | 5 | 0.53 | 20 | 10.60 | |
| | Kalachanis, Athanasios | | | 1516 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Koulouris, Taxiarchis | | | 1140 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Zygourakis, Themistoklis | | | 1510 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Koulis, Vasileios | | | 1507 | GRE | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Tragoudaras, Nikolaos | | | 1154 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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