CChessStats

Naruna Chan vs Ekaterina Borisova

Naruna Chan (34, WCM, RUS) and Ekaterina Borisova (26, FM, RUS) have never met in classical OTB, but played 7 rapid/blitz games on record. They share 38 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 1977 and 2206, the Elo model gives Borisova a 68% chance of winning a classical game with white.

Head-to-Head Score

If they played today · Classical

Based on current Elo: 1977 vs 2206 -229)
With Naruna Chan as white
17% Naruna16% draw68% Ekaterina
With Ekaterina Borisova as white
11% Naruna13% draw76% Ekaterina

Estimate from Elo only · doesn't account for recent form, opening prep, or context.

Career Compare

Naruna ChanEkaterina Borisova
Current rating (STD)19772206-3
Peak rating2041 · May 20172347 · Oct 2019
Peak age2519
World rank now#28,639#7,818
World rank peak#25,636#3,431
Federation rank now#1,039#305
Games (career, STD)389877
Months active199158
% white wins44%55%
% black wins37%51%
TPR last 12m (STD)2184
Activity 12m (games)0364

Best Win

Naruna Chan
Ekaterina Borisova

Highest-rated opponent ever beaten · STD primary, rapid/blitz for context

All Meetings (7)

Common Opponents

Tournaments Both Played

Cohort Position

Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).

Naruna Chan
Ekaterina Borisova

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