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Individual Calculations December 2019 |
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| Tohid Nia, Melika Total change: -28.40 | |   |
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| 4th Paytakht Cup International Chess Festival 2019 - Group C | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1107 | 1334 | 4.00 | 7 | -1.49 | 40 | -59.60 | |
|  Rezaei, Mohammadreza | | | 1133 | IRI | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Mashhadban, Artin | | | 1076 | IRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Rajaei, Seyed Hossein | | | 1043 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Movahedi, Ali | | | 1063 | IRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Abdollahi, Tanaz | | | 1093 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Heydari, Tarlan | | | 1159 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kazemi, Ghazal | | | 1183 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | East North Vahdat Cup Aban 1398 (B Group) | Tehran | IRI | 2019-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1180 | 1331 | 7.00 | 9 | 0.78 | 40 | 31.20 | |
| | Reza Zadeh, Mohammad Amin | | | 1047 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Mohammadi, Maryam | | | 1106 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Heydari, Tarlan | | | 1175 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gholizadeh, Romina | | | 1182 | IRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Hannani, Arshia | | | 1191 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Safaee, Sepehr | | | 1366 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Dashtpeima, Helia | | | 1314 | IRI | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Sahraei, Mohammad Sadegh | | | 1153 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Abdolahi, Amir Taha | | | 1086 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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