Chess
Scotland
Stirling - Richardson Cup - Prequalifier
07/10/2025
Grading Results
| Grading Performance | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sd | Name | Clb | Sta | Grd | Pts | Opp | Pld | Scr | Exp | TPR | +/- |
| 1 | Heatlie, Douglas S 4313 | CS, ST | A | 1563 | 1 | 1515 | 1 | 1.0 | 0.567 | ≥1915 | +12 |
| 3 | Cook, William M 3596 | ST | A | 1544 | 0.5 | 1549 | 1 | 0.5 | 0.493 | 1549 | 0 |
| 2 | Smith, Stephen H 6052 | ST | A | 1549 | 0.5 | 1544 | 1 | 0.5 | 0.507 | 1544 | 0 |
| 4 | Loch, Nathanael 30187 | ST | A | 1515 | 0 | 1563 | 1 | 0.0 | 0.433 | ≤1163 | -12 |
Column Descriptions
Sd: The starting seed of a player, based on their grade.
Name: This column shows a player's name, title, and Pnum.
Clb: The club or clubs the player belongs to.
Sta: The status of the player.
Grd: The player's tournament grade.
Pts: The total points a player achieved (includes Byes and Defaults).
Opp: The average of a player's opponents' grades.
Pld: The number of games played by a player.
Scr: The points a player actually scores (excludes Byes and Defaults).
Exp: The points the player would be expected to score based on their and their opponents' grades.
TPR: True Performance Rating indicates the grade a player would be expected to possess to achieve the points they actually scored against the opponents they played.
+/-: The anticipated change in a player's grade based solely on the games played in the event (assumes a 30 game limit in the calculation and zero drift).