Callum Harris vs Rufus Ma
Callum Harris (15, ENG) and Rufus Ma (15, ENG) have never met in classical OTB, but played 15 rapid/blitz games on record. They share 17 common opponents with at least 3 games each side, providing a calibration of relative strength.
Head-to-Head Score
If they played today · Classical
No classical rating for one of the players.
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Callum Harris | Rufus Ma | |
|---|---|---|
| Current rating (STD) | — | 1593 |
| Peak rating | — | 1593 · Jun 2024 |
| Peak age | — | 13 |
| World rank now | — | #140,091 |
| World rank peak | — | #129,387 |
| Federation rank now | — | #1,985 |
| Games (career, STD) | 0 | 26 |
| Months active | 0 | 31 |
| % white wins | 66% | 54% |
| % black wins | 62% | 52% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Callum Harris
Rufus Ma
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (15)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Callum Harris
Rufus Ma