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Individual Calculations November 2021 |
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| Coicev, Matei-Andrei Total change: -29.60 | |   |
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| Romanian 3rd League - group VI Round 2 | Romania | ROU | 2021-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 2058 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
|  Chivu, Razvan-Gabriel | | | 1658 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | World Amateur Chess Championship 2021 U2300 open | Rhodes | GRE | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2058 | 4.50 | 9 | -0.82 | 40 | -32.80 | |
| | Grapsa, Georgia | | wf | 1950 | GRE | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Sandhya, G | | | 1918 | IND | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Papadimitriou, Loukas | | | 2001 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Magana, Ben | c | | 2035 | KEN | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Cansu, Batuhan | | | 1877 | TUR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Samaridis, Konstantinos | | | 2073 | GRE | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Deligiannis, Christos Nikolaos | | | 1874 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Nimmy, A.g. | | | 2118 | IND | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Szente Varga, Fruzsina | | wf | 2068 | HUN | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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