Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Devon Harmse

1090320274
Namakwa (NCN)
Personal
Main rating
Rating 1102.2
K-factor 40
Floor 699.9
Highest 1199.9 (2025-05-13)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1102.2
K-factor 40
Floor 699.9
Highest 1199.9 (2025-05-13)
Min/Max +/- allowed 165.8
Standard rating
Rating 1083
K-factor 40
Floor 699.9
Highest 1199.9 (2025-05-13)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1083
K-factor 40
Floor 699.9
Highest 1199.9 (2025-05-13)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-06-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-06-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-06-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-06-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Namakwa Toernooi 1.2 Junie 2026 (U18) Standard 2026-06-20 2026-06-20 Namakwa (NCN) 5 1155.8 5 1 874 -53.6 Details
2 Namakwa Toernooi 7 Maart 2026 (U18) Standard 2026-03-07 2026-03-07 Namakwa (NCN) 5 1199.7 5 1 968 -43.9 Details
3 2025 Namakwa Skaak Toernoei 2.0 (U16) Standard 2025-05-10 2025-05-10 Namakwa (NCN) 5 1200 4 1 987.5 -16.8 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 10
Wins 2
Draws 0
Losses 8
White 4
Black 6
White wins 0
Black wins 2
Score 2
Percent 20
Dp -255
AOR 1176
Performance 921
Game statistics (History)
Games 14
Wins 2
Draws 2
Losses 10
White 6
Black 8
White wins 0
Black wins 2
Score 3
Percent 21.4
Dp -242.9
AOR 1182.9
Performance 940
Rankings (Main)
National
Overall 19027
Gender 14147
Age group 2696
Gender/Age 2042
Provincial
Overall 657
Gender 509
Age group 109
Gender/Age 88
Regional
Overall 104
Gender 81
Age group 27
Gender/Age 21
Rankings (Standard)
National
Overall 14315
Gender 10515
Age group 2134
Gender/Age 1592
Provincial
Overall 586
Gender 446
Age group 100
Gender/Age 80
Regional
Overall 83
Gender 63
Age group 21
Gender/Age 15
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 10
Score 2
Percent 20
Aor 1176
Dp -255
Prat 921
Performance (12 months)
Games 10
Score 2
Percent 20
Aor 1176
Dp -255
Prat 921
Performance (History)
Games 14
Score 3
Percent 21.4
Aor 1182.9
Dp -242.9
Prat 940
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Paul, J (Jacquin) 2 1 1 Namakwa Toernooi 7 Maart 2026 (U18) Namakwa Toernooi 1.2 Junie 2026 (U18) Details
Overall 2 Jantjies, C (Chelsey) 2 1 1 2025 Namakwa Skaak Toernoei 2.0 (U16) Namakwa Toernooi 1.2 Junie 2026 (U18) Details
Standard 1 Paul, J (Jacquin) 2 1 1 Namakwa Toernooi 7 Maart 2026 (U18) Namakwa Toernooi 1.2 Junie 2026 (U18) Details
Standard 2 Jantjies, C (Chelsey) 2 1 1 2025 Namakwa Skaak Toernoei 2.0 (U16) Namakwa Toernooi 1.2 Junie 2026 (U18) Details