PLAYER PAGE

Alexander Stelloh

1170147325
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1428.3
K-factor 32
Floor 978.4
Highest 1478.4 (2025-08-01)
Min/Max +/- allowed 112
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1429.9
Final +/- 0
New Rating
()
Rating 1428.3
K-factor 32
Floor 978.4
Highest 1478.4 (2025-08-01)
Min/Max +/- allowed 111.5
Standard rating
Rating 1427.5
K-factor 32
Floor 984
Highest 1484 (2025-06-01)
Min/Max +/- allowed 110.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1429.9
Final +/- 0
New Rating
()
Rating 1427.5
K-factor 32
Floor 984
Highest 1484 (2025-06-01)
Min/Max +/- allowed 110.6
Rapid rating
Rating 1363.8
K-factor 36
Floor 896.8
Highest 1396.8 (2025-05-05)
Min/Max +/- allowed 125.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1329.4
Final +/- 0
New Rating
()
Rating 1363.8
K-factor 36
Floor 896.8
Highest 1396.8 (2025-05-05)
Min/Max +/- allowed 125.3
Blitz rating
Rating 1114.7
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 1114.7
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 JMC Trinityhouse Little Falls (U10) Standard 2026-02-28 2026-02-28 Johannesburg Metro (GJM) 5 1428.3 5 4 1713.2 43.3 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2nd Knight Riders Juniors Open Chess Tournament 2026 (U8+U10) Standard 2026-02-21 2026-02-21 Johannesburg Metro (GJM) 5 1458.6 5 3 1378.5 0 Details
2 2026 JMC Kick off Tournament (U10) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1458.6 5 3 1465.2 0 Details
3 2025 Mzansi Individual Championships (U10 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1397.6 6 2.5 1408.9 0 Details
4 2025 Mzansi Inter Provincial Team Championships (U10 Combined) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1397.6 6 5 1634 0 Details
5 Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1397.6 5 3 1472.6 0 Details
6 Bojanala's Merry ChessMas 2025 (Big Pawns) Standard 2025-11-29 2025-11-29 Bojanala Platina (NBR) 5 1397.6 5 3 1479.7 0 Details
7 MCA Year End Rapid 2025 (U10) Rapid 2025-11-01 2025-11-01 Johannesburg Metro (GJM) 5 1400.7 5 3 1388.9 0 Details
8 UJ @20years Open Chess Championship 2025 (E) Standard 2025-10-18 2025-10-18 Johannesburg Metro (GJM) 5 1444.7 5 3 1373.5 0 Details
9 FIDE World Cadet Championships 2025 Classical 2025-09-19 2025-09-30 FIDE (FID) 11 1444.7 10 2 1181.4 0 Details
10 GoForChess Junior Chess Championships 2025 (U10) Standard 2025-09-14 2025-09-14 Johannesburg Metro (GJM) 5 1456.1 5 3 1388.8 0 Details
11 JMC Closed 2025 (U10) Standard 2025-08-09 2025-08-09 Johannesburg Metro (GJM) 5 1478.4 5 2.5 1327 0 Details
12 South African Open 2025 (U10 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1459.2 5 3 1554.1 0 Details
13 Third Knight Riders Junior Open 2025 (U10) Standard 2025-06-22 2025-06-22 Johannesburg Metro (GJM) 5 1472.4 5 3 1378.8 0 Details
14 Knight Riders Juniors Open Chess Tournament 2025 (U10) Standard 2025-05-24 2025-05-24 Johannesburg Metro (GJM) 5 1390.9 5 3 1354 0 Details
15 Chess Power House Randburg Rapid 2025 (B) Rapid 2025-05-11 2025-05-11 Johannesburg Metro (GJM) 5 1390.9 4 2 1402.6 0 Details
16 Moja Chess Extravaganza 2025 (U10) Classical 2025-04-26 2025-04-28 Johannesburg Metro (GJM) 5 1390.9 4 4 1778.6 0 Details
17 2025 Silver Lakes Chess Club Open Chess Tournament (U10) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1390.9 5 4 1586.4 0 Details
18 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) Blitz 2025-04-16 2025-04-17 Geece (GRE) 11 1407.2 11 3.5 1324.3 0 Details
19 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) Rapid 2025-04-13 2025-04-15 Greece (GRE) 11 1407.2 11 5 1474.1 0 Details
20 South African Junior Closed Chess Championships 2025 (U8 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1407.2 9 4 1345.7 0 Details
21 JMC Crawford Ruimsig 2025 (U10) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1418.2 5 3 1339.2 0 Details
22 Knight Riders Open Chess Tournament 2025 (U10) Standard 2025-02-22 2025-02-22 Johannesburg Metro (GJM) 5 1381.3 5 4.5 1679.6 0 Details
23 JMC Rapid The Bridge School 2025 (U10) Rapid 2025-02-23 2025-02-23 Johannesburg Metro (GJM) 7 1381.3 6 6 1673.3 0 Details
24 2025 Blou Bul Open Chess Tournament (D1) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1381.3 5 1 981.8 0 Details
25 JMC Kick Off 2025 (U10) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1381.3 5 2 1248.3 0 Details
26 2025 Tshwane Chess OPEN Registration Tournament (U10) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1402.8 5 3 1255.9 0 Details
27 Mzansi Interprovincial Youth Chess Championships 2024 (U8 Open Championship) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1329.3 7 5.5 1503 0 Details
28 Gauteng Inter-Region at UJ 2024 (U8 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1329.3 5 4 1470.5 0 Details
29 Laerskool Doringkloof Primary Open Chess Tournament 2024 (U8) Standard 2024-10-19 2024-10-19 Tshwane (GTP) 5 1336.2 5 3 1296.5 0 Details
30 Knight Riders Spring Chess Tournament 2024 (U8+U10) Standard 2024-09-28 2024-09-28 Johannesburg Metro (GJM) 5 1406.9 5 3 1426.2 0 Details
31 2024 Moja Chess Extravaganza (D) Standard 2024-09-25 2024-09-26 Frances Baard (NCF) 5 1406.9 5 1 937.9 0 Details
32 Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs) Classical 2024-08-17 2024-08-17 Bojanala Platina (NBR) 5 1424.6 5 3 1257.1 0 Details
33 JMC Closed 2024 (U8) Standard 2024-08-09 2024-08-09 Johannesburg Metro (GJM) 5 1424.6 5 3.5 1508.8 0 Details
34 JMC Trinityhouse Randpark Ridge 2024 (U8) Standard 2024-07-13 2024-07-13 Johannesburg Metro (GJM) 5 1385.1 5 4 1502.2 0 Details
35 JMC Trinityhouse Little Falls 2024 (U8) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1338.8 5 4 1525.4 0 Details
36 South African Junior Closed Chess Championship 2024 (U8 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1355.1 9 4 1309.9 0 Details
37 JMC Helpmekaar Kollege Tournament 2024 (U8) Standard 2024-05-04 2024-05-04 Johannesburg Metro (GJM) 5 1355.1 5 3 1360.1 0 Details
38 2024 Silver Lakes Open Chess Tournament (E) Standard 2024-04-20 2024-04-20 Tshwane (GTP) 5 1327.6 5 4 1490.4 0 Details
39 CPH St Andrew's Rapid 2024 (D) Rapid 2024-03-30 2024-03-30 Ekurhuleni (GE) 5 1316.1 5 3 1306.3 0 Details
40 1st Knights Open Tournament 2024 (U8) Standard 2024-03-23 2024-03-23 Johannesburg Metro (GJM) 5 1316.1 5 4 1416.3 0 Details
41 JNW Open - Classic - Crawford 2024 (U8) Standard 2024-03-09 2024-03-09 Johannesburg Metro (GJM) 5 1316.1 4 1 1125 0 Details
42 JMC Unika School Tournament 2024 Standard 2024-03-02 2024-03-02 Johannesburg Metro (GJM) 5 1316.1 5 3.5 1425 0 Details
43 2024 Blou Bul Open Chess Tournament (F) Standard 2024-02-10 2024-02-10 Tshwane (GTP) 5 1249.8 5 5 1609.8 0 Details
44 Chess Power House 1st Rapid 2024 (D) Rapid 2024-02-24 2024-02-24 Johannesburg Metro (GJM) 5 1249.8 5 3 1302.8 0 Details
45 2024 Gauteng Inter-Region Chess Championship (U8) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1227.3 5 3 1303.7 0 Details
46 JMC Kick Off Tournament 2024 (U8) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1227.3 5 3 1260 0 Details
47 2023 Cross Border Chess Championships Gaborone vs Bojanala Standard 2023-12-14 2023-12-14 Botswana (BOT) 9 1237.6 8 4 1038.5 0 Details
48 Bojanala's Merry ChessMas 2023 (Big Pawns) Standard 2023-12-09 2023-12-09 Bojanala Platina (NBR) 5 1237.6 5 4 1502.5 0 Details
49 Africawide Chess Championship 2023 (Development A) Standard 2023-11-04 2023-11-04 Johannesburg Metro (GJM) 5 1220.3 5 2.5 1300.2 0 Details
50 2023 Moja Chess Extravaganza (C) Standard 2023-09-30 2023-10-01 Frances Baard (NCF) 5 1328.6 4 0 949.1 0 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 6
Draws 0
Losses 4
White 6
Black 4
White wins 4
Black wins 2
Score 6
Percent 60
Dp 85
AOR 1336.8
Performance 1421.8
Game statistics (History)
Games 377
Wins 202
Draws 12
Losses 163
White 194
Black 183
White wins 108
Black wins 94
Score 208
Percent 55.2
Dp 44
AOR 1282.7
Performance 1326.6
Rankings (Main)
National
Overall 2784
Gender 2385
Age group 84
Gender/Age 69
Provincial
Overall 967
Gender 818
Age group 36
Gender/Age 30
Regional
Overall 318
Gender 280
Age group 17
Gender/Age 14
Rankings (Standard)
National
Overall 2512
Gender 2143
Age group 79
Gender/Age 65
Provincial
Overall 913
Gender 773
Age group 35
Gender/Age 29
Regional
Overall 285
Gender 249
Age group 16
Gender/Age 13
Rankings (Rapid)
National
Overall 1115
Gender 945
Age group 28
Gender/Age 24
Provincial
Overall 173
Gender 147
Age group 6
Gender/Age 5
Regional
Overall 85
Gender 77
Age group 5
Gender/Age 4
Rankings (Blitz)
National
Overall 566
Gender 498
Age group 18
Gender/Age 12
Provincial
Overall 188
Gender 159
Age group 9
Gender/Age 6
Regional
Overall 87
Gender 78
Age group 3
Gender/Age 2
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 10
Score 6
Percent 60
Aor 1336.8
Dp 85
Prat 1421.8
Performance (12 months)
Games 121
Score 64.5
Percent 53.3
Aor 1388.7
Dp 28.1
Prat 1416.8
Performance (History)
Games 377
Score 208
Percent 55.2
Aor 1282.7
Dp 44
Prat 1326.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Malemane, A (Atlehang Faith) 9 3 6 JMC Trinity Little Falls 2023 (U8) 2nd Knight Riders Juniors Open Chess Tournament 2026 (U8+U10) Details
Overall 2 Koorts, L (Lukas) 9 4 5 JNW Open - Trinityhouse Little Falls 2023 (U8) JMC Closed 2025 (U10) Details
Overall 3 Botha, E (Erasmus Albertus) 5 1 4 Harties Wolf Pack 2023 (U8) South African Junior Closed Chess Championships 2025 (U8 Open) Details
Overall 4 Bekker, J (Jacobus) 5 1 4 JNW Open - Trinityhouse Little Falls 2023 (U8) South African Junior Closed Chess Championships 2025 (U8 Open) Details
Overall 5 Sahoo, S (Shaurya) 5 1 4 JMC Unika School Tournament 2024 2026 JMC Kick off Tournament (U10) Details
Standard 1 Malemane, A (Atlehang Faith) 9 3 6 JMC Trinity Little Falls 2023 (U8) 2nd Knight Riders Juniors Open Chess Tournament 2026 (U8+U10) Details
Standard 2 Koorts, L (Lukas) 9 4 5 JNW Open - Trinityhouse Little Falls 2023 (U8) JMC Closed 2025 (U10) Details
Standard 3 Bekker, J (Jacobus) 5 1 4 JNW Open - Trinityhouse Little Falls 2023 (U8) South African Junior Closed Chess Championships 2025 (U8 Open) Details
Standard 4 Sahoo, S (Shaurya) 5 1 4 JMC Unika School Tournament 2024 2026 JMC Kick off Tournament (U10) Details
Standard 5 Conradie, D (David) 5 4 1 FNB Chessheroes Anity Bullying 2022 (U7) South African Junior Closed Chess Championships 2025 (U8 Open) Details
Rapid 1 Lin, Y (Yizheng) 2 1 1 Chess Power House 1st Rapid 2024 (D) CPH St Andrew's Rapid 2024 (D) Details
Rapid 2 Farkas, L (Lavi) 2 1 1 Chess Power House 1st Rapid 2024 (D) JMC Rapid The Bridge School 2025 (U10) Details