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

PLAYER PAGE

Oshman Marais

1090320280
Namakwa (NCN)
Personal
Main rating
Rating 1114.2
K-factor 36
Floor 705.7
Highest 1205.7 (2025-09-01)
Min/Max +/- allowed 164
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 973.1
Final +/- 0
New Rating
()
Rating 1114.2
K-factor 36
Floor 705.7
Highest 1205.7 (2025-09-01)
Min/Max +/- allowed 164.5
Standard rating
Rating 1092.9
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 986.3
Final +/- 0
New Rating
()
Rating 1092.9
K-factor 40
Floor 699.9
Highest 1199.9 (2025-05-13)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1209.7
K-factor 36
Floor 768.5
Highest 1268.5 (2025-09-01)
Min/Max +/- allowed 150.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1209.7
K-factor 36
Floor 768.5
Highest 1268.5 (2025-09-01)
Min/Max +/- allowed 150.4
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 Northern Cape Closed 2026 (U18 Open) Standard 2026-08-21 2026-08-22 ZF Mgcawu (NZF) 5 1114.2 4 0.5 995.1 -30.6 Details
2 Namakwa Skaak Toernooi 2.0 2026 (U18) Standard 2026-08-08 2026-08-08 Namakwa (NCN) 5 1114.2 5 1.5 947 -40.5 Details
3 Steinkopf Titans 1.0 2026 Rapid 2026-05-01 2026-05-01 Namakwa (NCN) 5 1203.9 5 1 971 -18.6 Details
4 Namakwa Toernooi 7 Maart 2026 (U18) Standard 2026-03-07 2026-03-07 Namakwa (NCN) 5 1205.7 5 2.5 1202.6 -1.8 Details
5 Northern Cape Closed 202 (U18 Open) Standard 2025-08-22 2025-08-23 ZF Mgcawu (NZF) 5 1199.7 5 1.5 1072.4 -13.3 Details
6 Namakwa Toernooi 3 2025 (U18) Rapid 2025-08-09 2025-08-09 Namakwa (NCN) 10 1199.7 10 7 1363.5 16.3 Details
7 Spartan Bishops Championships Elite 2025 (U18) Standard 2025-05-23 2025-05-25 Frances Baard (NCF) 5 1200 4 0 879.9 -25.4 Details
8 2025 Namakwa Skaak Toernoei 2.0 (U16) Standard 2025-05-10 2025-05-10 Namakwa (NCN) 5 1200 5 3 1284.1 7.6 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 19
Wins 4
Draws 3
Losses 12
White 9
Black 10
White wins 2
Black wins 2
Score 5.5
Percent 28.9
Dp -178.9
AOR 1209.7
Performance 1030.7
Game statistics (History)
Games 43
Wins 15
Draws 4
Losses 24
White 21
Black 22
White wins 8
Black wins 7
Score 17
Percent 39.5
Dp -89
AOR 1217.3
Performance 1128.4
Rankings (Main)
National
Overall 17934
Gender 13345
Age group 2514
Gender/Age 1893
Provincial
Overall 613
Gender 476
Age group 95
Gender/Age 75
Regional
Overall 98
Gender 77
Age group 24
Gender/Age 18
Rankings (Standard)
National
Overall 13561
Gender 9961
Age group 1984
Gender/Age 1474
Provincial
Overall 560
Gender 429
Age group 87
Gender/Age 68
Regional
Overall 85
Gender 65
Age group 20
Gender/Age 14
Rankings (Rapid)
National
Overall 4163
Gender 3270
Age group 548
Gender/Age 427
Provincial
Overall 68
Gender 62
Age group 11
Gender/Age 10
Regional
Overall 14
Gender 13
Age group 6
Gender/Age 5
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 19
Score 5.5
Percent 28.9
Aor 1209.7
Dp -178.9
Prat 1030.7
Performance (12 months)
Games 19
Score 5.5
Percent 28.9
Aor 1209.7
Dp -178.9
Prat 1030.7
Performance (History)
Games 43
Score 17
Percent 39.5
Aor 1217.3
Dp -89
Prat 1128.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Jonas, L (Luciano) 3 0 3 Namakwa Toernooi 3 2025 (U18) Northern Cape Closed 2026 (U18 Open) Details
Overall 2 Drage, S (Shaunwin) 3 1 2 Namakwa Toernooi 3 2025 (U18) Northern Cape Closed 2026 (U18 Open) Details
Overall 3 Smith, J (Jean-Pete) 2 0 2 Namakwa Toernooi 3 2025 (U18) Northern Cape Closed 202 (U18 Open) Details
Overall 4 Paul, J (Jacquin) 2 1 1 Namakwa Toernooi 7 Maart 2026 (U18) Namakwa Skaak Toernooi 2.0 2026 (U18) Details
Overall 5 Engelbrecht, J (Jatin) 2 1 1 2025 Namakwa Skaak Toernoei 2.0 (U16) Namakwa Toernooi 3 2025 (U18) Details
Standard 1 Paul, J (Jacquin) 2 1 1 Namakwa Toernooi 7 Maart 2026 (U18) Namakwa Skaak Toernooi 2.0 2026 (U18) Details
Standard 2 Drage, S (Shaunwin) 2 1 1 Northern Cape Closed 202 (U18 Open) Northern Cape Closed 2026 (U18 Open) Details
Standard 3 Andrews, A (Amber) 2 1 1 Namakwa Toernooi 7 Maart 2026 (U18) Namakwa Skaak Toernooi 2.0 2026 (U18) Details
Rapid 1 Jonas, L (Luciano) 2 0 2 Namakwa Toernooi 3 2025 (U18) Steinkopf Titans 1.0 2026 Details