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Individual Calculations December 2019 |
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| Christodoulou, Georgia Total change: -19.20 | |   |
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| 2019 youth U16 team championship Perif Dyt Elladas | Perif Dyt Elladas | GRE | 2019-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1064 | 1200 | 1.00 | 1 | 0.32 | 40 | 12.80 | |
|  Georgopoulou, Angeliki | | | 1064 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | NEP tournament Oct 2019 | Patra | GRE | 2019-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1200 | 0.00 | 4 | -0.80 | 40 | -32.00 | |
| | Karapiperis, Alexandros | | | 1600 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Karamalis, Georgios | | | 1600 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Panagopoulos, Georgios | | | 1440 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Zafeirakis, Andreas | | | 1242 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | * 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) | | |
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