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MR

IM Mark Machin Rivera

FIDE 3101126 ↗·Born 1989

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Classical

World #2,928

2341

Rapid

World #2,373

2300

Blitz

World #3,233

2246

Active-player world ranks · Official FIDE July 2026 lists

Opening Repertoire

All colors · ChessEver game database

A20

English opening

W 5D 1L 410 games

55%

score

B06

Robatsch defence

W 8D 4L 719 games

53%

score

A15

English, 1...Nf6 (Anglo-Indian defense)

W 4D 0L 37 games

57%

score

A10

English opening

W 1D 2L 47 games

29%

score

A36

English

W 4D 0L 15 games

80%

score

E63

King's Indian

W 2D 3L 05 games

70%

score

A11

English

W 0D 2L 35 games

20%

score

E81

King's Indian

W 0D 1L 23 games

17%

score

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