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

PLAYER PAGE

Lumay Jansen

2120159412
West Coast (WCU)
Personal
Main rating
Rating 1367.6
K-factor 36
Floor 867.6
Highest 1367.6 (2026-06-01)
Min/Max +/- allowed 131
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1345.9
Final +/- 0
New Rating
()
Rating 1367.6
K-factor 36
Floor 867.6
Highest 1367.6 (2026-06-01)
Min/Max +/- allowed 130.6
Standard rating
Rating 1292.5
K-factor 36
Floor 792.5
Highest 1292.5 (2026-06-01)
Min/Max +/- allowed 145.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1243.5
Final +/- 0
New Rating
()
Rating 1292.5
K-factor 36
Floor 792.5
Highest 1292.5 (2026-06-01)
Min/Max +/- allowed 145.3
Rapid rating
Rating 1426
K-factor 32
Floor 926
Highest 1426 (2026-02-28)
Min/Max +/- allowed 120.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1317.3
Final +/- 0
New Rating
()
Rating 1426
K-factor 32
Floor 926
Highest 1426 (2026-02-28)
Min/Max +/- allowed 120.2
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
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 2026 WCSC HS Individual Championship (U15 Girls) Standard 2026-05-02 2026-05-03 Eden (WEG) 6 1360.2 6 3 1386.1 5.4 Details
2 West Coast Schools Prestige Individuals Championships 2026 (U15 Girls) Standard 2026-02-28 2026-03-07 West Coast (WCU) 6 1348 6 3.5 1369.3 4.6 Details
3 Upper West Coast Schools Prestige Individuals Championship 2026 (U15 Girls) Rapid 2026-02-14 2026-02-14 West Coast (WCU) 5 1322.3 5 4 1516.9 14.3 Details
4 Pedro Booyse Top Schools 2025 (U13 Girls) Rapid 2025-08-23 2025-08-23 West Coast (WCU) 6 1256.5 6 6 1687.7 36.5 Details
5 Western Cape Schools Individual Championship 2025 (U13 Girls) Standard 2025-05-17 2025-05-18 Cape Winelands (WCW) 6 1254.1 6 2 1267.3 1.3 Details
6 West Coast Schools Chess Prestige 2025 (U13 Girls) Standard 2025-03-08 2025-03-08 West Coast (WCU) 6 1267.9 6 3 1201.8 -7.6 Details
7 Upper West Coast Presrige 2025 (U13 Girls) Rapid 2025-02-22 2025-02-22 West Coast (WCU) 5 1246.4 5 4 1406.1 12 Details
8 Pedro Booyse Top Schools Championships 2024 (U13 Girls) Standard 2024-07-20 2024-07-20 West Coast (WCU) 6 1177.4 6 5.5 1503.4 38.3 Details
9 Western Cape Top Schools 2023 (U11 Girls) Standard 2023-09-02 2023-09-03 Cape Winelands (WCW) 6 1218.6 6 1 1014.3 -22.6 Details
10 Pedro Booyse Top Schools Round 2 2023 (U11) Rapid 2023-08-22 2023-08-22 West Coast (WCU) 5 1205.4 5 3 1347.3 7.5 Details
11 Pedro Booyse Top Schools 2023 (U11) Rapid 2023-07-29 2023-07-29 West Coast (WCU) 5 1200 4 2 1236.4 3 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 17
Wins 9
Draws 3
Losses 5
White 8
Black 9
White wins 2
Black wins 7
Score 10.5
Percent 61.8
Dp 100
AOR 1318.6
Performance 1418.6
Game statistics (History)
Games 61
Wins 35
Draws 4
Losses 22
White 28
Black 33
White wins 14
Black wins 21
Score 37
Percent 60.7
Dp 90.6
AOR 1268.1
Performance 1358.6
Rankings (Main)
National
Overall 4387
Gender 724
Age group 634
Gender/Age 130
Provincial
Overall 1341
Gender 272
Age group 188
Gender/Age 49
Regional
Overall 110
Gender 28
Age group 21
Gender/Age 5
Rankings (Standard)
National
Overall 5984
Gender 1147
Age group 980
Gender/Age 224
Provincial
Overall 1733
Gender 420
Age group 272
Gender/Age 74
Regional
Overall 127
Gender 38
Age group 28
Gender/Age 10
Rankings (Rapid)
National
Overall 754
Gender 86
Age group 131
Gender/Age 21
Provincial
Overall 348
Gender 47
Age group 52
Gender/Age 9
Regional
Overall 62
Gender 16
Age group 14
Gender/Age 3
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 17
Score 10.5
Percent 61.8
Aor 1318.6
Dp 100
Prat 1418.6
Performance (12 months)
Games 23
Score 16.5
Percent 71.7
Aor 1304
Dp 184.8
Prat 1488.8
Performance (History)
Games 61
Score 37
Percent 60.7
Aor 1268.1
Dp 90.6
Prat 1358.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Jantjies, Z (Zoey) 2 1 1 Pedro Booyse Top Schools Championships 2024 (U13 Girls) Pedro Booyse Top Schools Championships 2024 (U13 Girls) Details
Overall 2 Cardinal, J (Jacelynn) 2 0 2 Upper West Coast Schools Prestige Individuals Championship 2026 (U15 Girls) West Coast Schools Prestige Individuals Championships 2026 (U15 Girls) Details
Overall 3 Bester, C (Cady Erin Lamar) 2 1 1 Pedro Booyse Top Schools 2025 (U13 Girls) Pedro Booyse Top Schools 2025 (U13 Girls) Details
Overall 4 Arries, G (Geroneeze) 2 1 1 Pedro Booyse Top Schools Championships 2024 (U13 Girls) Pedro Booyse Top Schools Championships 2024 (U13 Girls) Details
Overall 5 Sterkse, A (Angelique) 2 1 1 Pedro Booyse Top Schools 2025 (U13 Girls) Pedro Booyse Top Schools 2025 (U13 Girls) Details
Standard 1 Arries, G (Geroneeze) 2 1 1 Pedro Booyse Top Schools Championships 2024 (U13 Girls) Pedro Booyse Top Schools Championships 2024 (U13 Girls) Details
Standard 2 Jantjies, Z (Zoey) 2 1 1 Pedro Booyse Top Schools Championships 2024 (U13 Girls) Pedro Booyse Top Schools Championships 2024 (U13 Girls) Details
Rapid 1 Isaacs, C (Clint-Lee) 2 0 2 Pedro Booyse Top Schools 2023 (U11) Pedro Booyse Top Schools Round 2 2023 (U11) Details
Rapid 2 Sterkse, A (Angelique) 2 1 1 Pedro Booyse Top Schools 2025 (U13 Girls) Pedro Booyse Top Schools 2025 (U13 Girls) Details
Rapid 3 Benjamin, E (Entwan) 2 0 2 Pedro Booyse Top Schools 2023 (U11) Pedro Booyse Top Schools Round 2 2023 (U11) Details
Rapid 4 Williams, L (Lee-Shaan) 2 1 1 Pedro Booyse Top Schools 2025 (U13 Girls) Pedro Booyse Top Schools 2025 (U13 Girls) Details
Rapid 5 Kleynhans, M (Miecke) 2 2 0 Pedro Booyse Top Schools 2023 (U11) Pedro Booyse Top Schools Round 2 2023 (U11) Details