Player Page

Steyn, K (Kian)
Dob: 2016/03/22 (U10)
Gender: Male
Chess SA id: 1160157331
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/12/08 (2 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1593.0
Current Weighted rating1518.5
Current Weighted performance1537.1
Current official/published rating (highest between Raw, WR and WP)1593.0
Current highest rating achieved1639.4
Current floor (min rating allowed)1139.4
Current K-factor28
Games played this month5
Score (S)4.0
Expected score (We)3.22
Difference (S-We)0.73
Current Raw change (no limits, including tournament time weight)20.5
Current min/max change allowed (with limits)±94.7
Current Raw change used (final)20.5
Projected new Raw rating1613.5
Projected new Weighed rating1402.5
Projected new Weighted performance1602.9
Projected new final Raw rating (if new WP > new Raw)1613.5
Projected new highest rating1639.4
Projected new floor1139.4
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1613.5
Projected effective change (new Official - current Official)+20.5
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1586.7
Current Weighted rating1524.8
Current Weighted performance1537.1
Current official/published rating (highest between Raw, WR and WP)1586.7
Current highest rating achieved1636.8
Current floor (min rating allowed)1136.8
Current K-factor28
Games played this month5
Score (S)4.0
Expected score (We)3.23
Difference (S-We)0.77
Current Raw change (no limits, including tournament time weight)21.6
Current min/max change allowed (with limits)±95.6
Current Raw change used (final)21.6
Projected new Raw rating1608.3
Projected new Weighed rating1408.0
Projected new Weighted performance1602.9
Projected new final Raw rating (if new WP > new Raw)1608.3
Projected new highest rating1636.8
Projected new floor1136.8
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1608.3
Projected effective change (new Official - current Official)+21.6
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1130.9
Current Weighted rating1139.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1139.2
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±183.0
Current Raw change used (final)0.0
Projected new Raw rating1130.9
Projected new Weighed rating1046.9
Projected new Weighted performance594.3
Projected new final Raw rating (if new WP > new Raw)1130.9
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1130.9
Projected effective change (new Official - current Official)-8.3
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Gauteng Inter-Region at UJ 2024 (U10 Open)
Start: 2024/12/07  End: 2024/12/08  Host: GJM  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1593.0  Rating gain/loss: 20.5
Type rating: 1586.7  Rating gain/loss: 21.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
23 Gauteng Inter-Region at UJ 2024 (U10 Open) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 5 4.0 1593.0 1586.7 Analysis
22 Bojanala's Battle of Mount Cambridge 2024 (Cener Pawns) 2024/10/05 2024/10/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 1575.3 1564.9 Analysis
21 Knight Riders Spring Chess Tournament 2024 (D) 2024/09/28 2024/09/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1606.7 1599.6 Analysis
20 Centurion Chess Open Tournament 2024 (U12) 2024/09/21 2024/09/21 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1606.7 1599.6 Analysis
19 2024 West Rand Trials (U10) 2024/09/07 2024/09/07 West Rand (GWR) Standard 60 0.83 5 5 4.0 1606.7 1599.6 Analysis
18 JMC Closed 2024 (U10) 2024/08/09 2024/08/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1575.3 1558.4 Analysis
17 Fourth Knight Riders Juniors Open Chess Tournament 204 (D) 2024/08/03 2024/08/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 5.0 1575.3 1558.4 Analysis
16 Ekurhuleni Trails 2 2024 (U8+U10) 2024/07/27 2024/07/27 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1639.4 1636.8 Analysis
15 Chess Power House July Open 2024 (C) 2024/07/20 2024/07/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1639.4 1636.8 Analysis
14 Menlopark Open Chess Tournament 2024 (A) 2024/07/13 2024/07/13 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1639.4 1636.8 Analysis
13 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 7.0 1567.1 1555.1 Analysis
12 FIDE in the West 2024 (U10) 2024/06/08 2024/06/08 West Rand (GWR) Standard 60 0.83 5 5 5.0 1567.1 1555.1 Analysis
11 JMC Trinityhouse Little Falls 2024 (U10) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1567.1 1555.1 Analysis
10 Chess Power House May Open 2024 (D) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1459.9 1464.0 Analysis
9 JMC Crawford International Sandton 2024 (U10) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1459.9 1464.0 Analysis
8 South African Junior Closed Chess Championship 2024 (U8 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 6.5 1459.9 1464.0 Analysis
7 First Knight Riders Junior Open 2024 (U8+U10) 2024/04/20 2024/04/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1442.1 1449.6 Analysis
6 Westwood Open 2024 (D) 2024/04/13 2024/04/13 Ekurhuleni (GE) Standard 60 0.83 5 4 3.0 1442.1 1449.6 Analysis
5 Ekurhuleni Open 2024 (E) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1442.1 1449.6 Analysis
4 JNW Open - Classic - Crawford 2024 (U10) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1473.4 1497.0 Analysis
12
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
32 Gauteng Inter-Region at UJ 2024 (U10 Open) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 5 4.0 1593.0 1586.7 Analysis
31 Bojanala's Battle of Mount Cambridge 2024 (Cener Pawns) 2024/10/05 2024/10/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 1575.3 1564.9 Analysis
30 Knight Riders Spring Chess Tournament 2024 (D) 2024/09/28 2024/09/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1606.7 1599.6 Analysis
29 Centurion Chess Open Tournament 2024 (U12) 2024/09/21 2024/09/21 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1606.7 1599.6 Analysis
28 2024 West Rand Trials (U10) 2024/09/07 2024/09/07 West Rand (GWR) Standard 60 0.83 5 5 4.0 1606.7 1599.6 Analysis
27 JMC Closed 2024 (U10) 2024/08/09 2024/08/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1575.3 1558.4 Analysis
26 Fourth Knight Riders Juniors Open Chess Tournament 204 (D) 2024/08/03 2024/08/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 5.0 1575.3 1558.4 Analysis
25 Ekurhuleni Trails 2 2024 (U8+U10) 2024/07/27 2024/07/27 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1639.4 1636.8 Analysis
24 Chess Power House July Open 2024 (C) 2024/07/20 2024/07/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1639.4 1636.8 Analysis
23 Menlopark Open Chess Tournament 2024 (A) 2024/07/13 2024/07/13 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1639.4 1636.8 Analysis
22 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 7.0 1567.1 1555.1 Analysis
21 FIDE in the West 2024 (U10) 2024/06/08 2024/06/08 West Rand (GWR) Standard 60 0.83 5 5 5.0 1567.1 1555.1 Analysis
20 JMC Trinityhouse Little Falls 2024 (U10) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1567.1 1555.1 Analysis
19 Chess Power House May Open 2024 (D) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1459.9 1464.0 Analysis
18 JMC Crawford International Sandton 2024 (U10) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1459.9 1464.0 Analysis
17 South African Junior Closed Chess Championship 2024 (U8 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 6.5 1459.9 1464.0 Analysis
16 First Knight Riders Junior Open 2024 (U8+U10) 2024/04/20 2024/04/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1442.1 1449.6 Analysis
15 Westwood Open 2024 (D) 2024/04/13 2024/04/13 Ekurhuleni (GE) Standard 60 0.83 5 4 3.0 1442.1 1449.6 Analysis
14 Ekurhuleni Open 2024 (E) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1442.1 1449.6 Analysis
13 JNW Open - Classic - Crawford 2024 (U10) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1473.4 1497.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 122 88 9 25 92.5 75.8 219.5 1330.9 1550.4
White 62 43 5 14 45.5 73.4 198.8 1329.6 1528.4
Black 60 45 4 11 47.0 78.3 240.8 1332.2 1573.1
Standard All 122 88 9 25 92.5 75.8 219.5 1330.9 1550.4
White 62 43 5 14 45.5 73.4 198.8 1329.6 1528.4
Black 60 45 4 11 47.0 78.3 240.8 1332.2 1573.1
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 166 121 11 34 126.5 76.2 222.7 1298.5 1521.2
White 84 59 6 19 62.0 73.8 202.4 1292.9 1495.3
Black 82 62 5 15 64.5 78.7 243.6 1304.2 1547.8
Standard All 156 118 9 29 122.5 78.5 242.5 1306.5 1549.0
White 79 57 5 17 59.5 75.3 215.2 1307.6 1522.8
Black 77 61 4 12 63.0 81.8 270.5 1305.4 1575.8
Rapid All 10 3 2 5 4.0 40.0 -85.0 1173.4 1088.4
White 5 2 1 2 2.5 50.0 0.0 1060.9 1060.9
Black 5 1 1 3 1.5 30.0 -170.0 1285.9 1115.9
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1160157330 Steyn, K (Kahn) 9 9.0 9 0 0 100.0 1511.0 425.0 1936.0 View list
2 1150151779 Zhu, R (Ryan Yuancheng) 4 2.0 2 0 2 50.0 1534.5 0.0 1534.5 View list
3 1160151828 Du Pisani, M (Malcom) 3 3.0 3 0 0 100.0 1337.6 425.0 1762.6 View list
4 1160148708 Venter, J (Jaco) 3 3.0 3 0 0 100.0 1520.8 425.0 1945.8 View list
5 1160152489 Taylor, M (Matthew) 3 2.5 2 1 0 83.3 1528.2 283.3 1811.5 View list
6 1150151763 Goncalves, E (Emilio) 3 1.0 1 0 2 33.3 1493.6 -141.7 1351.9 View list
7 1180147825 Conradie, D (David) 2 2.0 2 0 0 100.0 1259.6 425.0 1684.6 View list
8 2150155160 Beaton, M (Miah) 2 2.0 2 0 0 100.0 1540.8 425.0 1965.8 View list
9 1170155747 Koorts, L (Lukas) 2 2.0 2 0 0 100.0 1443.2 425.0 1868.2 View list
10 1160147672 Rocher, G (Gideon) 2 2.0 2 0 0 100.0 1375.7 425.0 1800.7 View list
11 1170147325 Stelloh, A (Alexander) 2 2.0 2 0 0 100.0 1259.6 425.0 1684.6 View list
12 1160153041 Vermaak, S (Sebastian) 2 2.0 2 0 0 100.0 1540.8 425.0 1965.8 View list
13 2130148666 Westermann, L (Liezl) 2 2.0 2 0 0 100.0 1623.1 425.0 2048.1 View list
14 2150149123 Whittaker, L (Lillian) 2 2.0 2 0 0 100.0 1467.8 425.0 1892.8 View list
15 1150159296 Willemse, B (Bernard) 2 2.0 2 0 0 100.0 1586.9 425.0 2011.9 View list
16 1160137420 Badat, M (Mikaeel) 2 1.5 1 1 0 75.0 1517.6 212.5 1730.1 View list
17 1150162032 Naidoo, K (Kehan) 2 1.5 1 1 0 75.0 1466.7 212.5 1679.2 View list
18 1170134515 Deysel, Z (Zachariah) 2 1.0 1 0 1 50.0 1463.0 0.0 1463.0 View list
19 2150136753 Exarchos, I (Isabella) 2 1.0 1 0 1 50.0 1541.3 0.0 1541.3 View list
20 1150134895 Joubert, J (Joshua) 2 1.0 1 0 1 50.0 1513.5 0.0 1513.5 View list