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

PLAYER PAGE

Gideon Van Moerkerken

1130160594
Sedibeng (GSV)
Personal
Main rating
Rating 1299.4
K-factor 36
Floor 842.2
Highest 1558.2 (2023-08-01)
Min/Max +/- allowed 100
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1221.6
Final +/- 0
New Rating
()
Rating 1299.4
K-factor 36
Floor 842.2
Highest 1558.2 (2023-08-01)
Min/Max +/- allowed 99.5
Standard rating
Rating 1291.9
K-factor 36
Floor 842.7
Highest 1566.9 (2023-08-01)
Min/Max +/- allowed 98.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1206.3
Final +/- 0
New Rating
()
Rating 1291.9
K-factor 36
Floor 842.7
Highest 1566.9 (2023-08-01)
Min/Max +/- allowed 98.3
Rapid rating
Rating 1220.6
K-factor 36
Floor 720.6
Highest 1220.6 (2026-07-01)
Min/Max +/- allowed 161
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1220.6
K-factor 36
Floor 720.6
Highest 1220.6 (2026-07-01)
Min/Max +/- allowed 161
Blitz rating
Rating 1260.1
K-factor 36
Floor 760.1
Highest 1260.1 (2025-11-01)
Min/Max +/- allowed 152.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1260.1
K-factor 36
Floor 760.1
Highest 1260.1 (2025-11-01)
Min/Max +/- allowed 152.2
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 D8 (Sedibeng West) Individuals League 2026 (U13 Boys) Rapid 2026-05-16 2026-05-29 Sedibeng (GSV) 4 1294.4 2 1 1205.8 5.1 Details
2 Chess-in-the-Vaal Open 18 April 2026 (B) Standard 2026-04-18 2026-04-18 Sedibeng (GSV) 5 1306.1 5 2 1246.9 -11.7 Details
3 Hoerskool Drie Riviere Chess Open 07 March 2026 (B) Standard 2026-03-07 2026-03-07 Sedibeng (GSV) 5 1335.6 5 2 1159.5 -29.5 Details
4 Queen's Gambit Chess Open 29 Nov 2025 (D) Standard 2025-11-29 2025-11-29 Sedibeng (GSV) 5 1384.6 5 2 1339.6 -3.8 Details
5 Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (B) Blitz 2025-10-25 2025-10-25 Sedibeng (GSV) 5 1325.2 5 4 1598.4 8.2 Details
6 2025 Gauteng Top Schools Teams (U13) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1325.2 5 2 1147.9 -17.9 Details
7 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1325.2 5 3 1513.5 19.1 Details
8 GDE (D8) Sedibeng West Schools - Teams 2025 (U13) Standard 2025-08-16 2025-08-16 Sedibeng (GSV) 5 1287.9 5 4 1507.3 20.7 Details
9 GDE (D8) Sedibeng West Schools Individuals 2025 (U13 Boys) Standard 2025-06-07 2025-06-07 Sedibeng (GSV) 5 1267 5 3.5 1377.9 11.6 Details
10 Gauteng Top Schools 2024 (U11 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1280.1 5 2 1197.9 -7.3 Details
11 Sedibeng West District Schools Chess Team's Championships 2024 (U11) Standard 2024-08-12 2024-08-12 Sedibeng (GSV) 5 1260.7 4 3 1396.6 10.8 Details
12 2023 Sedibeng West District Schools Chess Tournament (U9+U11) Standard 2023-08-12 2023-08-12 Sedibeng (GSV) 5 1200 5 4.5 1552.4 33.7 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 12
Wins 5
Draws 0
Losses 7
White 6
Black 7
White wins 4
Black wins 2
Score 5
Percent 41.7
Dp -70.8
AOR 1274.5
Performance 1203.7
Game statistics (History)
Games 56
Wins 32
Draws 2
Losses 22
White 27
Black 30
White wins 18
Black wins 15
Score 33
Percent 58.9
Dp 75.9
AOR 1284.9
Performance 1360.8
Rankings (Main)
National
Overall 6505
Gender 5329
Age group 953
Gender/Age 692
Provincial
Overall 2199
Gender 1810
Age group 307
Gender/Age 229
Regional
Overall 248
Gender 210
Age group 43
Gender/Age 34
Rankings (Standard)
National
Overall 6000
Gender 4851
Age group 903
Gender/Age 642
Provincial
Overall 2138
Gender 1736
Age group 311
Gender/Age 228
Regional
Overall 244
Gender 205
Age group 42
Gender/Age 32
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 12
Score 5
Percent 41.7
Aor 1274.5
Dp -70.8
Prat 1203.7
Performance (12 months)
Games 37
Score 20
Percent 54.1
Aor 1316.3
Dp 34.5
Prat 1350.7
Performance (History)
Games 56
Score 33
Percent 58.9
Aor 1284.9
Dp 75.9
Prat 1360.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Mutasa, A (Adrian Tafara) 2 1 1 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) Queen's Gambit Chess Open 29 Nov 2025 (D) Details
Overall 2 Rataemane, MA (Montsho Alpheus (Thapelo)) 2 1 1 GDE (D8) Sedibeng West Schools Individuals 2025 (U13 Boys) GDE (D8) Sedibeng West Schools - Teams 2025 (U13) Details
Standard 1 Mutasa, A (Adrian Tafara) 2 1 1 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) Queen's Gambit Chess Open 29 Nov 2025 (D) Details
Standard 2 Rataemane, MA (Montsho Alpheus (Thapelo)) 2 1 1 GDE (D8) Sedibeng West Schools Individuals 2025 (U13 Boys) GDE (D8) Sedibeng West Schools - Teams 2025 (U13) Details