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Individual Calculations October 2017 |
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| Hinds, Nathan Total change: -5.00 | |   |
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| St. Jago Open 2017 [Open] | Spanish Town | JAM | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1876 | 2.50 | 5 | -0.90 | 20 | -18.00 | |
|  Ellis, Rahjay | | | 1606 | JAM | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Rodgers, Andryck | | | 1693 | JAM | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Lyn, Christopher | | | 1667 | JAM | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Campbell, Kevron | | | 1881 | JAM | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Glaves, Raheem | | | 1827 | JAM | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Harold Chan Open 2017 | Kingston | JAM | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1876 | 3.50 | 5 | 0.65 | 20 | 13.00 | |
| | Robinson, Kishane | | | 1476 * | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lorne, Malaku | f | | 2143 | JAM | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Barrett, Ariel | | wc | 1704 | JAM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Smith, Shreyas | | | 2168 | JAM | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Walker, Lontae | | | 1552 | JAM | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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