Chess South Africa
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Chess South Africa
Steyn, J (Johannes)
Dob:
2010/11/22 (U16)
Gender:
Male
Chess SA id:
1100111370
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (101 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
Current Raw rating
1276.0
Current Weighted rating
1279.8
Current Weighted performance
1123.3
Current official/published rating (highest between Raw, WR and WP)
1279.8
Current highest rating achieved
1303.0
Current floor (min rating allowed)
803.0
Current K-factor
36
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)
±148.8
Current Raw change used (final)
0.0
Projected new Raw rating
1276.0
Projected new Weighed rating
1177.7
Projected new Weighted performance
1123.3
Projected new final Raw rating (if new WP > new Raw)
1276.0
Projected new highest rating
1303.0
Projected new floor
803.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1276.0
Projected effective change (new Official - current Official)
-3.8
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 rating
1259.5
Current Weighted rating
1253.6
Current Weighted performance
1082.0
Current official/published rating (highest between Raw, WR and WP)
1259.5
Current highest rating achieved
1293.4
Current floor (min rating allowed)
793.4
Current K-factor
36
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)
±152.3
Current Raw change used (final)
0.0
Projected new Raw rating
1259.5
Projected new Weighed rating
1154.1
Projected new Weighted performance
1082.0
Projected new final Raw rating (if new WP > new Raw)
1259.5
Projected new highest rating
1293.4
Projected new floor
793.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1259.5
Projected effective change (new Official - current Official)
=0.0
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 rating
1238.3
Current Weighted rating
1235.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1238.3
Current highest rating achieved
1238.3
Current floor (min rating allowed)
738.3
Current K-factor
36
s
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)
±157.0
Current Raw change used (final)
0.0
Projected new Raw rating
1238.3
Projected new Weighed rating
1137.1
Projected new Weighted performance
1033.9
Projected new final Raw rating (if new WP > new Raw)
1238.3
Projected new highest rating
1238.3
Projected new floor
738.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1238.3
Projected effective change (new Official - current Official)
=0.0
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Mangaung Metro Chess 9 March 2024 (B)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
5
3.0
1285.1
1236.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
21
Mangaung Metro Chess 9 March 2024 (B)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
5
3.0
1285.1
1236.5
Analysis
20
Inter Regional Chess Championship 2023 (U14)
2023/05/19
2023/05/20
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1285.4
1249.1
Analysis
19
Lejweleputswa 2nd Qualifieng Tournament 2023 (D)
2023/03/25
2023/03/25
Lejweleputswa (FLW)
Standard
63
0.84
5
4
3.0
1259.4
1212.0
Analysis
18
Kings & Queens Chess 21 January 2023 (B)
2023/01/21
2023/01/21
Mangaung (FMB)
Rapid
32
0.63
5
5
3.5
1235.6
1219.6
Analysis
17
2022 South African Junior Wild Card Chess Championships (U14 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1265.5
1222.1
Analysis
16
2022 South African Junior Team Chess Championships (U14 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
2.0
1265.5
1222.1
Analysis
15
Mangaung Metro Chess 30 July 2022 (B)
2022/07/30
2022/07/30
Mangaung (FMB)
Rapid
32
0.63
5
5
4.0
1234.9
1196.0
Analysis
14
Morris Club Championship 2022
2022/02/26
2022/02/26
Mangaung (FMB)
Rapid
32
0.63
5
4
2.0
1238.3
1200.0
Analysis
13
Lejweleputswa 3rd Qualifying Tournament 2021 (C)
2021/04/24
2021/04/24
Lejweleputswa (FLW)
Standard
62
0.84
5
5
4.0
1200.2
1170.6
Analysis
12
Mangaung Metro Chess February 2020 (C)
2020/02/21
2020/02/22
Mangaung (FMB)
Standard
62
0.84
5
5
0.0
1303.0
1293.4
Analysis
11
Mangaung Metro Chess 17-18 January 2020 (D)
2020/01/17
2020/01/18
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1216.8
1211.7
Analysis
10
2019 Wild Card Chess Championship (U10 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1216.8
1211.7
Analysis
9
2019 South African Junior Team Championships (U10D)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
5.0
1216.8
1211.7
Analysis
8
Mangaung Metro Chess October 2019 (D)
2019/10/11
2019/10/12
Mangaung (FMB)
Standard
62
0.84
5
5
2.5
1215.3
1210.6
Analysis
7
Mangaung Metro Chess 16-17 August 2019 (E)
2019/08/16
2019/08/17
Mangaung (FMB)
Standard
62
0.84
5
3
2.0
1207.1
1202.7
Analysis
6
Mangaung Metro July Trials 2019 (U10)
2019/07/19
2019/07/20
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1190.5
1182.5
Analysis
5
South African Schools Individuals Chess Championships 2019 (U11 Open)
2019/06/18
2019/06/21
Frances Baard (NCF)
Standard
60
0.83
7
7
2.0
1211.6
1210.9
Analysis
4
Mangaung Metro Chess 31 May to 1 June 2019 (E)
2019/05/31
2019/06/01
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1211.6
1210.9
Analysis
3
Inter Regional Chess Championship 2019 (U10)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1225.6
1224.9
Analysis
2
Mangaung Metro Chess 12 to 13 April 2019 (E)
2019/04/12
2019/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1238.0
1244.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1110.3
1195.3
White
3
3
0
0
3.0
100.0
425.0
1185.3
1610.3
Black
2
0
0
2
0.0
0.0
-425.0
997.9
572.9
Standard
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
Rapid
All
5
3
0
2
3.0
60.0
85.0
1110.3
1195.3
White
3
3
0
0
3.0
100.0
425.0
1185.3
1610.3
Black
2
0
0
2
0.0
0.0
-425.0
997.9
572.9
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
109
60
4
45
62.0
56.9
58.5
1192.7
1251.1
White
53
30
1
22
30.5
57.5
64.2
1222.9
1287.0
Black
56
30
3
23
31.5
56.3
53.1
1164.1
1217.2
Standard
All
90
48
3
39
49.5
55.0
42.5
1192.9
1235.4
White
43
22
1
20
22.5
52.3
19.8
1223.2
1243.0
Black
47
26
2
19
27.0
57.4
63.3
1165.1
1228.4
Rapid
All
19
12
1
6
12.5
65.8
134.2
1191.6
1325.8
White
10
8
0
2
8.0
80.0
255.0
1221.3
1476.3
Black
9
4
1
4
4.5
50.0
0.0
1158.6
1158.6
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
1100098157
De Villiers, H (Hj)
3
0.0
0
0
3
0.0
1222.6
-425.0
797.6
View list
2
110086188
Kotze, R (Ruan)
3
0.0
0
0
3
0.0
1205.8
-425.0
780.8
View list
3
1110108119
Coetzee, D (Dian)
2
2.0
2
0
0
100.0
1229.8
425.0
1654.8
View list
4
1080111366
Botha, C (Conrad)
2
2.0
2
0
0
100.0
1227.4
425.0
1652.4
View list
5
1100107768
Louw, D (Delvin)
2
2.0
2
0
0
100.0
1201.0
425.0
1626.0
View list
6
2120114948
Maass, A (Ane)
2
2.0
2
0
0
100.0
1213.0
425.0
1638.0
View list
7
1100141972
Mallach, M (Matthew)
2
1.0
1
0
1
50.0
1265.5
0.0
1265.5
View list
8
110086186
Boje, E (Ewald)
2
0.0
0
0
2
0.0
1198.8
-425.0
773.8
View list
9
2100134194
April, C (Cherese)
1
1.0
1
0
0
100.0
1285.4
425.0
1710.4
View list
10
1070143843
Badenhorst, M (Matthew Peter)
1
1.0
1
0
0
100.0
1234.9
425.0
1659.9
View list
11
2090100904
Chen, E (Emily)
1
1.0
1
0
0
100.0
1207.1
425.0
1632.1
View list
12
1100114069
Fourie, K (Kyle)
1
1.0
1
0
0
100.0
1259.4
425.0
1684.4
View list
13
110083774
Fourie, D (Dihan)
1
1.0
1
0
0
100.0
1225.6
425.0
1650.6
View list
14
1100107765
Finger, T (Tsebo)
1
1.0
1
0
0
100.0
1238.0
425.0
1663.0
View list
15
2110140885
Finck, S (Sakura)
1
1.0
1
0
0
100.0
1285.4
425.0
1710.4
View list
16
109093312
Deetlefs, W (Werleo)
1
1.0
1
0
0
100.0
1238.0
425.0
1663.0
View list
17
2100107769
Du Plessis, S (Sherry-Lee)
1
1.0
1
0
0
100.0
1190.5
425.0
1615.5
View list
18
2120109817
Hagen, S (Sophia)
1
1.0
1
0
0
100.0
1216.8
425.0
1641.8
View list
19
109086201
Hattingh, E (Eckhard)
1
1.0
1
0
0
100.0
1216.8
425.0
1641.8
View list
20
1120106778
Herbst, W (Wilhelm)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list