PLAYER PAGE

Kian Steyn

1160157331
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1736.9
K-factor 28
Floor 1255.8
Highest 1760.5 (2025-09-30)
Min/Max +/- allowed 75
Rating Change
()
Games 19
Score 14.5
We 13.97
SWe 0.39
Temp +/- 10.9
Penalties 0
Weight perform 1768.9
Final +/- +32
New Rating
()
Rating 1768.9
K-factor 28
Floor 1268.9
Highest 1768.9 (2026-04-01)
Min/Max +/- allowed 73.7
Standard rating
Rating 1740.4
K-factor 28
Floor 1265.3
Highest 1765.3 (2026-01-01)
Min/Max +/- allowed 74.1
Rating Change
()
Games 19
Score 14.5
We 14.03
SWe 0.47
Temp +/- 13.1
Penalties 0
Weight perform 1768.9
Final +/- +28.4
New Rating
()
Rating 1768.9
K-factor 28
Floor 1268.9
Highest 1768.9 (2026-04-01)
Min/Max +/- allowed 73.7
Rapid rating
Rating 1225
K-factor 36
Floor 725
Highest 1225 (2025-05-05)
Min/Max +/- allowed 160
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1225
K-factor 36
Floor 725
Highest 1225 (2025-05-05)
Min/Max +/- allowed 160
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
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 KSNG Open Chess Tournament (U12) Standard 2026-04-18 2026-04-18 Tshwane (GTP) 5 1736.9 5 5 1956.2 31.6 Details
2 FIDE in the West 2026 (U12) Standard 2026-04-11 2026-04-11 West Rand (GWR) 5 1736.9 5 4 1624.4 -12.1 Details
3 South African Junior Closed Chess Championship 2026 (U10 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1736.9 9 5.5 1710.4 -8.6 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 West Rand Juniors 2026 (U12) Standard 2026-03-07 2026-03-07 West Rand (GWR) 5 1732.6 5 4.5 1790.3 11 Details
2 JMC Trinityhouse Little Falls (U12) Standard 2026-02-28 2026-02-28 Johannesburg Metro (GJM) 5 1732.6 5 3.5 1677.8 -6.7 Details
3 2026 JMC Kick off Tournament (U12) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1715.8 5 4.5 1840.5 6.7 Details
4 First Knight Riders Juniors Open Chess Tournament 2026 (D) Standard 2026-01-17 2026-01-17 Johannesburg Metro (GJM) 5 1755.7 5 3 1404.1 -28.4 Details
5 Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1739 5 4 1837.7 11.8 Details
6 2025 Centurion Chess Open Tournament (U10) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1720.4 5 4.5 1847.7 13.3 Details
7 JMC Closed 2025 (U10) Standard 2025-08-09 2025-08-09 Johannesburg Metro (GJM) 5 1708.5 5 4 1800.5 8.5 Details
8 2025 Menlo Open (U10) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1680.9 5 5 1754.1 9.8 Details
9 2025 Wynie Robbertse Chess Tournament (U10) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1680.9 5 4 1659 -1.2 Details
10 South African Open 2025 (U10 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1680.9 5 4 1780 11 Details
11 Knight Riders Youth Day Open 2025 (B+C) Standard 2025-06-15 2025-06-15 Johannesburg Metro (GJM) 5 1645.1 5 3.5 1560.6 -8.6 Details
12 West Rand Open 2.0 2025 (U10) Standard 2025-06-07 2025-06-07 West Rand (GWR) 5 1645.1 5 5 1778.8 13.6 Details
13 JMC Helpmekaar 2025 (U10) Standard 2025-06-01 2025-06-01 Johannesburg Metro (GJM) 5 1645.1 5 5 1860.9 20.6 Details
14 Knight Riders Juniors Open Chess Tournament 2025 (C) Standard 2025-05-25 2025-05-25 Johannesburg Metro (GJM) 5 1641 4 2.5 1594.2 -3.5 Details
15 Moja Chess Extravaganza 2025 (U10) Classical 2025-04-26 2025-04-28 Johannesburg Metro (GJM) 5 1641 5 5 1800.8 20 Details
16 JMC Crawford Sandton 2025 (U10) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1641 5 4 1608.9 -2.5 Details
17 CPH May 2025 (C) Standard 2025-05-03 2025-05-03 Johannesburg Metro (GJM) 5 1641 5 3.5 1518.5 -11 Details
18 Chess Molecules Open Tournament 2025 (D) Rapid 2025-04-19 2025-04-19 Johannesburg Metro (GJM) 5 1613.2 5 4.5 1696.4 6.2 Details
19 FIDE in The West 2025 (U10) Standard 2025-04-12 2025-04-12 West Rand (GWR) 5 1613.2 5 5 1739.3 12.4 Details
20 South African Junior Closed Chess Championships 2025 (U10 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1613.2 9 5.5 1622.1 1.2 Details
21 2025 Chris Greyling Open Chess Tournament (U12) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1653.7 5 2.5 1389.2 -26.2 Details
22 JMC Crawford Ruimsig 2025 (U12) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1653.7 5 4 1616.2 -2.7 Details
23 Knight Riders Open Chess Tournament 2025 (C) Standard 2025-02-22 2025-02-22 Johannesburg Metro (GJM) 5 1621.1 5 3 1360.3 -21.9 Details
24 Constantiapark Open 2025 (U12) Standard 2025-02-15 2025-02-15 Tshwane (GTP) 5 1621.1 5 4 1717.6 10.3 Details
25 2025 West Rand Open (U10) Standard 2025-02-08 2025-02-08 West Rand (GWR) 5 1621.1 5 5 1723.7 12.1 Details
26 JMC Kick Off 2025 (U10) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1621.1 5 5 1861.5 22.9 Details
27 Mzansi Interprovincial Youth Chess Championships 2024 (U10 Open Championship) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1593 7 5 1630.1 5.6 Details
28 Gauteng Inter-Region at UJ 2024 (U10 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1593 5 4 1728.8 14.6 Details
29 Bojanala's Battle of Mount Cambridge 2024 (Cener Pawns) Standard 2024-10-05 2024-10-05 Bojanala Platina (NBR) 5 1575.3 5 5 1688.5 12.6 Details
30 Knight Riders Spring Chess Tournament 2024 (D) Standard 2024-09-28 2024-09-28 Johannesburg Metro (GJM) 5 1606.7 5 3.5 1536 -7 Details
31 Centurion Chess Open Tournament 2024 (U12) Standard 2024-09-21 2024-09-21 Tshwane (GTP) 5 1606.7 5 2.5 1390.2 -20.3 Details
32 2024 West Rand Trials (U10) Standard 2024-09-07 2024-09-07 West Rand (GWR) 5 1606.7 5 4 1661.5 4.8 Details
33 JMC Closed 2024 (U10) Standard 2024-08-09 2024-08-09 Johannesburg Metro (GJM) 5 1575.3 5 4 1610.6 4.3 Details
34 Fourth Knight Riders Juniors Open Chess Tournament 204 (D) Standard 2024-08-03 2024-08-03 Johannesburg Metro (GJM) 5 1575.3 5 5 1736.9 18.1 Details
35 Ekurhuleni Trails 2 2024 (U8+U10) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1639.4 5 4 1557.1 -7.1 Details
36 Chess Power House July Open 2024 (C) Standard 2024-07-20 2024-07-20 Johannesburg Metro (GJM) 5 1639.4 5 4 1596 -3.3 Details
37 Menlopark Open Chess Tournament 2024 (A) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1639.4 5 1 1283.9 -35.4 Details
38 2024 African Youth Chess Championship Classical 2024-06-16 2024-06-22 Tshwane (GTP) 9 1567.1 9 7 1586.9 9.4 Details
39 FIDE in the West 2024 (U10) Standard 2024-06-08 2024-06-08 West Rand (GWR) 5 1567.1 5 5 1784.2 21.9 Details
40 JMC Trinityhouse Little Falls 2024 (U10) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1567.1 5 4 1623.1 6.3 Details
41 Chess Power House May Open 2024 (D) Standard 2024-05-25 2024-05-25 Johannesburg Metro (GJM) 5 1459.9 5 4.5 1666.3 19.6 Details
42 JMC Crawford International Sandton 2024 (U10) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1459.9 5 4 1514.9 4.8 Details
43 South African Junior Closed Chess Championship 2024 (U8 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1459.9 9 6.5 1564.2 22.8 Details
44 Westwood Open 2024 (D) Standard 2024-04-13 2024-04-13 Ekurhuleni (GE) 5 1442.1 4 3 1460.7 1.5 Details
45 Ekurhuleni Open 2024 (E) Standard 2024-04-06 2024-04-06 Ekurhuleni (GE) 5 1442.1 5 3.5 1406.5 -4 Details
46 First Knight Riders Junior Open 2024 (U8+U10) Standard 2024-04-20 2024-04-20 Johannesburg Metro (GJM) 5 1442.1 5 4.5 1572.3 13.6 Details
47 JNW Open - Classic - Crawford 2024 (U10) Standard 2024-03-09 2024-03-09 Johannesburg Metro (GJM) 5 1473.4 5 3.5 1391.1 -8.1 Details
48 JMC Unika School Tournament 2024 (U10) Standard 2024-03-02 2024-03-02 Johannesburg Metro (GJM) 5 1473.4 5 3 1361.8 -11.5 Details
49 2024 Gauteng Inter-Region Chess Championship (U8) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1493.6 5 3 1378 -12.8 Details
50 JMC Kick Off Tournament 2024 (U10) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1493.6 5 4 1501.3 0.2 Details
Game statistics ( )
Games 10
Wins 9
Draws 0
Losses 1
White 5
Black 5
White wins 4
Black wins 5
Score 9
Percent 90
Dp 340
AOR 1450.3
Performance 1790.3
Game statistics ()
Games 39
Wins 28
Draws 4
Losses 7
White 21
Black 18
White wins 16
Black wins 12
Score 30
Percent 76.9
Dp 228.8
AOR 1485.5
Performance 1714.4
Game statistics (History)
Games 325
Wins 238
Draws 32
Losses 55
White 167
Black 158
White wins 117
Black wins 121
Score 254
Percent 78.2
Dp 239.3
AOR 1364.8
Performance 1604.1
Rankings (Main)
National
Overall 381
Gender 358
Age group 5
Gender/Age 5
Provincial
Overall 143
Gender 133
Age group 3
Gender/Age 3
Regional
Overall 55
Gender 51
Age group 2
Gender/Age 2
Rankings (Standard)
National
Overall 364
Gender 344
Age group 5
Gender/Age 5
Provincial
Overall 140
Gender 131
Age group 3
Gender/Age 3
Regional
Overall 50
Gender 47
Age group 2
Gender/Age 2
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 19
Score 14.5
Percent 76.3
Aor 1528.8
Dp 223.7
Prat 1752.5
Performance ()
Games 39
Score 30
Percent 76.9
Aor 1485.5
Dp 228.8
Prat 1714.4
Performance (12 months)
Games 103
Score 84
Percent 81.6
Aor 1452.9
Dp 268.2
Prat 1721.1
Performance (History)
Games 325
Score 254
Percent 78.2
Aor 1364.8
Dp 239.3
Prat 1604.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Steyn, K (Kahn) 14 9 5 2023 Menlo Open Tournament (F) West Rand Juniors 2026 (U12) Details
Overall 2 Zhu, R (Ryan Yuancheng) 6 2 4 Chess Power House 2023 (D) Chess Molecules Open Tournament 2025 (D) Details
Overall 3 Venter, J (Jaco) 5 4 1 JMC Kick Off Tournament 2024 (U10) JMC Closed 2025 (U10) Details
Overall 4 Stelloh, A (Alexander) 4 2 2 JNW Open - Trinityhouse Little Falls 2023 (U8) South African Open 2025 (U10 Open) Details
Overall 5 Du Pisani, M (Malcolm) 4 1 3 JNW Open - Trinityhouse Little Falls 2023 (U8) JMC Closed 2025 (U10) Details
Standard 1 Steyn, K (Kahn) 14 9 5 2023 Menlo Open Tournament (F) West Rand Juniors 2026 (U12) Details
Standard 2 Zhu, R (Ryan Yuancheng) 5 1 4 Chess Power House 2023 (D) South African Junior Closed Chess Championships 2025 (U10 Open) Details
Standard 3 Venter, J (Jaco) 5 4 1 JMC Kick Off Tournament 2024 (U10) JMC Closed 2025 (U10) Details
Standard 4 Lin, Y (Yizheng) 4 2 2 Westwood Open 2024 (D) 2026 JMC Kick off Tournament (U12) Details
Standard 5 Du Pisani, M (Malcolm) 4 1 3 JNW Open - Trinityhouse Little Falls 2023 (U8) JMC Closed 2025 (U10) Details