Chess South Africa
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Chess South Africa
Strydom, S (Stefan)
Dob:
2008/04/14 (U18)
Gender:
Male
Chess SA id:
108053640
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/03/06 (840 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
1121.7
Current Weighted rating
1121.7
Current Weighted performance
598.1
Current official/published rating (highest between Raw, WR and WP)
1121.7
Current highest rating achieved
1121.7
Current floor (min rating allowed)
621.7
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)
±185.4
Current Raw change used (final)
0.0
Projected new Raw rating
1121.7
Projected new Weighed rating
1032.0
Projected new Weighted performance
598.1
Projected new final Raw rating (if new WP > new Raw)
1121.7
Projected new highest rating
1121.7
Projected new floor
621.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1121.7
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
1093.8
Current Weighted rating
1093.8
Current Weighted performance
411.6
Current official/published rating (highest between Raw, WR and WP)
1093.8
Current highest rating achieved
1093.8
Current floor (min rating allowed)
593.8
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)
±192.9
Current Raw change used (final)
0.0
Projected new Raw rating
1093.8
Projected new Weighed rating
1006.3
Projected new Weighted performance
411.6
Projected new final Raw rating (if new WP > new Raw)
1093.8
Projected new highest rating
1093.8
Projected new floor
593.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1093.8
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
908.2
Current Weighted rating
908.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
908.2
Current highest rating achieved
908.2
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±251.3
Current Raw change used (final)
0.0
Projected new Raw rating
908.2
Projected new Weighed rating
835.5
Projected new Weighted performance
323.4
Projected new final Raw rating (if new WP > new Raw)
908.2
Projected new highest rating
908.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
908.2
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
811.0
Current Weighted rating
811.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
811.0
Current highest rating achieved
811.0
Current floor (min rating allowed)
500.0
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)
±288.6
Current Raw change used (final)
0.0
Projected new Raw rating
811.0
Projected new Weighed rating
746.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
811.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
811.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
District North 2022 (U15)
2022/03/06
2022/03/06
Cape Town (WCT)
Rapid
30
0.60
6
5
3.0
1081.1
811.0
Analysis
6
Metro North Individual Trials 2020 (U13)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1013.4
1019.8
Analysis
5
Metro School Chess Closed Individual Trials 2019 (U11 Boys)
2019/03/01
2019/03/02
Cape Town (WCT)
Standard
60
0.83
6
5
1.5
1019.2
1048.2
Analysis
4
District North Schools Chess Trials 2019 (U11)
2019/01/25
2019/01/26
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
956.8
980.2
Analysis
3
Western Cape Schools Individuals 2018 (U11 Boys)
2018/05/19
2018/05/20
Overberg (WOS)
Standard
60
0.83
6
6
3.0
911.3
930.2
Analysis
2
2018 WP Schools Closed Trials (U11 Boys)
2018/03/09
2018/03/10
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
837.6
843.0
Analysis
1
District North Schools Chess Open Trials 2018 (U11)
2018/02/09
2018/02/10
Cape Town (WCT)
Standard
60
0.83
6
5
3.0
811.0
811.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
39
20
4
15
22.0
56.4
54.5
1098.0
1152.5
White
19
10
3
6
11.5
60.5
89.5
1053.3
1142.8
Black
20
10
1
9
10.5
52.5
21.3
1140.5
1161.7
Standard
All
34
17
4
13
19.0
55.9
50.0
1071.6
1121.6
White
17
8
3
6
9.5
55.9
50.0
1036.0
1086.0
Black
17
9
1
7
9.5
55.9
50.0
1107.3
1157.3
Rapid
All
5
3
0
2
3.0
60.0
85.0
1277.1
1362.1
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
1
0
2
1.0
33.3
-141.7
1328.5
1186.8
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
107083549
Pillay, PJ (Palin)
5
0.5
0
1
4
10.0
930.9
-340.0
590.9
View list
2
107087105
Brink, W (Wihan)
1
1.0
1
0
0
100.0
837.6
425.0
1262.6
View list
3
207080807
Blankenberg, T (Tazneen)
1
1.0
1
0
0
100.0
1081.1
425.0
1506.1
View list
4
1080138631
Bailey, A (Aiden)
1
1.0
1
0
0
100.0
1081.1
425.0
1506.1
View list
5
1080107284
Dunthorne, C (Christopher)
1
1.0
1
0
0
100.0
956.8
425.0
1381.8
View list
6
107087076
Dreyer, S (Sebastian)
1
1.0
1
0
0
100.0
811.0
425.0
1236.0
View list
7
1080131000
Damonse, R (Remur)
1
1.0
1
0
0
100.0
1013.4
425.0
1438.4
View list
8
107961373
Ehlers, R (Ruben)
1
1.0
1
0
0
100.0
911.3
425.0
1336.3
View list
9
108076765
Gous, P (Phillip)
1
1.0
1
0
0
100.0
956.8
425.0
1381.8
View list
10
1080138642
Herbert, S (Sebastiaan)
1
1.0
1
0
0
100.0
1081.1
425.0
1506.1
View list
11
1080096359
Modise, M (Matthew)
1
1.0
1
0
0
100.0
837.6
425.0
1262.6
View list
12
107061431
Keuler, T (Tiaan)
1
1.0
1
0
0
100.0
811.0
425.0
1236.0
View list
13
108092087
Mthi, Y (Yamkela)
1
1.0
1
0
0
100.0
837.6
425.0
1262.6
View list
14
1080131009
Ndzunga, L (Luniko)
1
1.0
1
0
0
100.0
1013.4
425.0
1438.4
View list
15
1070098434
Sarkar, K (Krish)
1
1.0
1
0
0
100.0
911.3
425.0
1336.3
View list
16
107076737
Smuts, M (Michael)
1
1.0
1
0
0
100.0
811.0
425.0
1236.0
View list
17
2070107994
Steenkamp, A (Ane)
1
1.0
1
0
0
100.0
1013.4
425.0
1438.4
View list
18
109077360
Van Wyk, W (Will)
1
1.0
1
0
0
100.0
1019.2
425.0
1444.2
View list
19
1080107970
Wiese, A (Andre)
1
1.0
1
0
0
100.0
956.8
425.0
1381.8
View list
20
108087032
Winshaw, B (Bates)
1
1.0
1
0
0
100.0
956.8
425.0
1381.8
View list