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Blitz:
Individual Calculations July 2019 |
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| Sahinidis, Stavros Total change: -12.40 | |   |
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| Youth Blitz SO Dramas Kalampaki 2019 | Kalampaki | GRE | 2019-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1128 | 0.00 | 2 | -0.76 | 20 | -15.20 | |
|  Kyriazidis, Theofylaktos | | | 1300 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kampouridis, Paschalis | | | 1135 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | Blitz SO Dramas Summer 2019 | Drama | GRE | 2019-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1128 | 2.00 | 6 | 0.14 | 20 | 2.80 | |
| | Sahinidis, Konstantinos | | | 1528 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chatzigeorgiadou, Dimitra | | | 1023 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Chalvatzis, Vergos | | | 986 | GRE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Spandonidis, Vasileios | | | 1290 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Stamoudis, Chrysafis | | | 1528 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Demirtzoglou, Hrist | | | 1528 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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