Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Steyn, T (Tjaart)
Dob:
2008/09/10 (U18)
Gender:
Male
Chess SA id:
108073208
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (72 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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
Curent Raw rating
1520.5
Curent Weighted rating
1496.5
Curent Weighted performance
1452.9
Current official/published rating (highest between Raw, WR and WP)
1520.5
Current floor (min rating allowed)
1033.0
Current highest rating achieved
1533.0
Current K-factor
32
Games played this month
0
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)
±105.0
Current Raw change used (final)
0.0
Projected new Raw rating
1520.5
Projected new Weighed rating
1500.8
Projected new Weighted performance
1452.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1520.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1533.0
Projected new floor
1033.0
Projected new K-facor
32
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
Curent Raw rating
1507.8
Curent Weighted rating
1483.0
Curent Weighted performance
1443.9
Current official/published rating (highest between Raw, WR and WP)
1507.8
Current floor (min rating allowed)
1021.9
Current highest rating achieved
1521.9
Current K-factor
32
Games played this month
0
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)
±106.9
Current Raw change used (final)
0.0
Projected new Raw rating
1507.8
Projected new Weighed rating
1487.5
Projected new Weighted performance
1443.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1507.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1521.9
Projected new floor
1021.9
Projected new K-facor
32
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
Curent Raw rating
1100.4
Curent Weighted rating
1071.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1100.4
Current floor (min rating allowed)
600.4
Current highest rating achieved
1100.4
Current K-factor
40
Games played this month
0
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)
±191.1
Current Raw change used (final)
0.0
Projected new Raw rating
1100.4
Projected new Weighed rating
1076.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1100.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1100.4
Projected new floor
600.4
Projected new K-facor
40
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
Curent Raw rating
819.2
Curent Weighted rating
819.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
819.2
Current floor (min rating allowed)
600.4
Current highest rating achieved
819.2
Current K-factor
40
Games played this month
0
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)
±285.3
Current Raw change used (final)
0.0
Projected new Raw rating
819.2
Projected new Weighed rating
819.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
819.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
819.2
Projected new floor
600.4
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
JMC Unika School Tournament 2024 (B)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1533.0
1521.9
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1499.3
1485.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
51
JMC Unika School Tournament 2024 (B)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1533.0
1521.9
Analysis
50
2024 Gauteng Inter-Region Chess Championship (U16A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1499.3
1485.7
Analysis
49
2023 Gauteng Top Schools (U15 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1503.5
1484.4
Analysis
48
JMC Closed Aug 2023 (U16)
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
3.5
1503.5
1484.4
Analysis
47
2023 SA Schools Winter Games (U15 Open)
2023/07/04
2023/07/06
West Rand (GWR)
Standard
65
0.85
7
7
4.0
1505.3
1482.5
Analysis
46
JMC Trinity Little Falls 2023 (B)
2023/07/02
2023/07/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1505.3
1482.5
Analysis
45
Gauteng Schools Individual Finals 2023 (U15 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1478.5
1470.8
Analysis
44
Gauteng Open Arnold Classic 2023 (U16)
2023/05/19
2023/05/19
Tshwane (GTP)
Rapid
30
0.60
5
5
4.5
1478.5
967.6
Analysis
43
2023 South African Junior Closed Chess Championships (U16 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
4.0
1493.5
1486.5
Analysis
42
JMC 1 St Peters 2023 (B)
2023/03/18
2023/03/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1492.7
1485.5
Analysis
41
2022 South African Junior Wild Card Chess Championships (U16 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1351.7
1334.7
Analysis
40
2022 South African Junior Team Chess Championships (U16 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
7.0
1351.7
1334.7
Analysis
39
JMC 3rd Trials 2022 (B)
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1364.4
1347.2
Analysis
38
JMC 2nd Trials 2022 (B)
2022/08/27
2022/08/27
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1353.2
1331.5
Analysis
37
JMC Womens Day 2022 (FIDE Open)
2022/08/06
2022/08/09
Johannesburg Metro (GJM)
Standard
120
1.00
6
5
1.5
1353.2
1331.5
Analysis
36
2022 Gauteng Schools Individual Chess Championship (U15 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1394.6
1380.5
Analysis
35
JNW Trinityhouse LF 2022 (Challengers)
2022/03/12
2022/03/12
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1403.1
1389.5
Analysis
34
JMC Bryanston 2021 (B)
2021/11/06
2021/11/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1470.3
1471.1
Analysis
33
JMC Helpmekaar 2021 (U14)
2021/09/06
2021/09/06
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.0
1483.9
948.4
Analysis
32
Chessnuts 2 Tournament 2020 (Kings)
2020/03/07
2020/03/07
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1473.3
1457.0
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
5
3
2
6.5
65.0
127.5
1443.9
1571.4
White
5
3
1
1
3.5
70.0
170.0
1394.6
1564.6
Black
5
2
2
1
3.0
60.0
85.0
1493.1
1578.1
Standard
All
10
5
3
2
6.5
65.0
127.5
1443.9
1571.4
White
5
3
1
1
3.5
70.0
170.0
1394.6
1564.6
Black
5
2
2
1
3.0
60.0
85.0
1493.1
1578.1
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
275
166
22
87
177.0
64.4
122.1
1203.0
1325.1
White
148
95
12
41
101.0
68.2
155.1
1196.5
1351.6
Black
127
71
10
46
76.0
59.8
83.7
1210.6
1294.3
Standard
All
255
150
21
84
160.5
62.9
110.0
1208.3
1318.3
White
136
83
12
41
89.0
65.4
131.3
1202.9
1334.1
Black
119
67
9
43
71.5
60.1
85.7
1214.5
1300.2
Rapid
All
20
16
1
3
16.5
82.5
276.2
1135.9
1412.1
White
12
12
0
0
12.0
100.0
425.0
1124.4
1549.4
Black
8
4
1
3
4.5
56.3
53.1
1153.1
1206.2
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
208073206
Fauconier, A (Amber)
6
6.0
6
0
0
100.0
1239.7
425.0
1664.7
View list
2
106050282
Voigt, H (Heinrich)
5
2.0
2
0
3
40.0
1097.5
-85.0
1012.5
View list
3
109086017
Roetz, K (Kyle)
4
4.0
4
0
0
100.0
1356.1
425.0
1781.1
View list
4
109076140
Jones, E (Edward)
4
3.0
3
0
1
75.0
1214.3
212.5
1426.8
View list
5
1080099597
Rossouw, W (Wessel Johannes)
3
3.0
3
0
0
100.0
1124.3
425.0
1549.3
View list
6
109059744
Voigt, D (Daniel)
3
3.0
3
0
0
100.0
1184.4
425.0
1609.4
View list
7
108085070
Moustakis, C (Costa)
3
2.5
2
1
0
83.3
1181.5
283.3
1464.8
View list
8
106060686
Greef, J (Janus)
3
2.0
2
0
1
66.7
1216.8
141.7
1358.5
View list
9
108071874
Kata, J (Jonathan)
3
2.0
2
0
1
66.7
1220.0
141.7
1361.6
View list
10
103064968
Steyn, C (Corne)
3
2.0
2
0
1
66.7
1107.0
141.7
1248.7
View list
11
109081098
Naidoo, K (Kirthan)
3
1.5
1
1
1
50.0
1443.7
0.0
1443.7
View list
12
109080845
Tsai, R (Ray)
3
1.0
0
2
1
33.3
1195.2
-141.7
1053.5
View list
13
109086362
Yang, A (Alex)
3
0.5
0
1
2
16.7
1252.2
-283.3
968.9
View list
14
108064849
Ziegenhagen, V (Vian Luke)
3
0.5
0
1
2
16.7
1336.3
-283.3
1052.9
View list
15
107067328
Francis, A (Aaron)
2
2.0
2
0
0
100.0
1422.6
425.0
1847.6
View list
16
202010660
Goldstuck, Z (Zianda)
2
2.0
2
0
0
100.0
1257.4
425.0
1682.4
View list
17
108073207
Horn, E (Evan)
2
2.0
2
0
0
100.0
1352.6
425.0
1777.6
View list
18
110076637
Mcambi, A (Alipheli)
2
2.0
2
0
0
100.0
1318.4
425.0
1743.4
View list
19
1080105125
Nason, C (Cyle)
2
2.0
2
0
0
100.0
1422.6
425.0
1847.6
View list
20
108065264
Smit, CJ (Tiaan)
2
2.0
2
0
0
100.0
1029.6
425.0
1454.6
View list