Chess South Africa
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Chess South Africa
Kruger, S (Stefan)
Dob:
2008/02/25 (U18)
Gender:
Male
Chess SA id:
1080102523
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (22 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
1299.9
Curent Weighted rating
1241.9
Curent Weighted performance
1182.5
Current official/published rating (highest between Raw, WR and WP)
1299.9
Current floor (min rating allowed)
799.9
Current highest rating achieved
1299.9
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1299.9
Projected new Weighed rating
1246.8
Projected new Weighted performance
1182.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1299.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1299.9
Projected new floor
799.9
Projected new K-facor
36
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
1316.9
Curent Weighted rating
1251.7
Curent Weighted performance
1181.5
Current official/published rating (highest between Raw, WR and WP)
1316.9
Current floor (min rating allowed)
816.9
Current highest rating achieved
1316.9
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)
±140.4
Current Raw change used (final)
0.0
Projected new Raw rating
1316.9
Projected new Weighed rating
1257.1
Projected new Weighted performance
1181.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1316.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1316.9
Projected new floor
816.9
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1236.9
1246.0
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys)
2024/05/06
2024/05/06
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1236.9
1246.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1236.9
1246.0
Analysis
4
District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys)
2024/05/06
2024/05/06
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1236.9
1246.0
Analysis
3
2022 D3 Cluster Teams (U15 Mixed)
2022/05/28
2022/05/28
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1169.8
1164.8
Analysis
2
2022 D3 Cluster City Schools (U15)
2022/04/23
2022/04/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1167.1
1160.4
Analysis
1
D2 Schools Individuals 2018 (U11 Open)
2018/05/19
2018/05/19
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
6
0
4
6.0
60.0
85.0
1331.1
1416.1
White
5
2
0
3
2.0
40.0
-85.0
1418.0
1333.0
Black
5
4
0
1
4.0
80.0
255.0
1244.3
1499.3
Standard
All
10
6
0
4
6.0
60.0
85.0
1331.1
1416.1
White
5
2
0
3
2.0
40.0
-85.0
1418.0
1333.0
Black
5
4
0
1
4.0
80.0
255.0
1244.3
1499.3
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
25
15
0
10
15.0
60.0
85.0
1209.1
1294.1
White
12
6
0
6
6.0
50.0
0.0
1318.1
1318.1
Black
13
9
0
4
9.0
69.2
163.5
1108.4
1271.9
Standard
All
25
15
0
10
15.0
60.0
85.0
1209.1
1294.1
White
12
6
0
6
6.0
50.0
0.0
1318.1
1318.1
Black
13
9
0
4
9.0
69.2
163.5
1108.4
1271.9
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1070155502
Shibambu, K (Khenso Divine)
2
0.0
0
0
2
0.0
1236.9
-425.0
811.9
View list
2
1070102524
Tarr, R (Riley)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2080099993
Tailor, D (Dharini)
1
1.0
1
0
0
100.0
1169.8
425.0
1594.8
View list
4
108061342
Stolp, T (Tiaan)
1
1.0
1
0
0
100.0
1236.9
425.0
1661.9
View list
5
1080141593
Irving, K (Kian)
1
1.0
1
0
0
100.0
1169.8
425.0
1594.8
View list
6
2070115594
Grahan, C (Chie-Ann)
1
1.0
1
0
0
100.0
1169.8
425.0
1594.8
View list
7
1060156007
Durand, A (Albert)
1
1.0
1
0
0
100.0
1236.9
425.0
1661.9
View list
8
107071959
Coetzee, H (Henri)
1
1.0
1
0
0
100.0
1169.8
425.0
1594.8
View list
9
1080303438
Makhubela, K (Kamogelo)
1
1.0
1
0
0
100.0
1236.9
425.0
1661.9
View list
10
2080141595
Kusel, M (Merwede Dawn)
1
1.0
1
0
0
100.0
1169.8
425.0
1594.8
View list
11
1080139930
Porteous, S (Stephen)
1
1.0
1
0
0
100.0
1167.1
425.0
1592.1
View list
12
1080139929
Pieterse, U (Ulrich)
1
1.0
1
0
0
100.0
1167.1
425.0
1592.1
View list
13
1060303747
Setlhare, M (Mpho)
1
1.0
1
0
0
100.0
1236.9
425.0
1661.9
View list
14
1070303746
Sentsho, K (Keotshepile)
1
1.0
1
0
0
100.0
1236.9
425.0
1661.9
View list
15
1070303451
Van Graan, E (Ewald Louis)
1
1.0
1
0
0
100.0
1236.9
425.0
1661.9
View list
16
107083525
Van Staden, H (Hanco)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
107083513
Prinsloo, R (Rieghardt)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
108091327
Pienaar, JM (John)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1080139928
Onyejiwa, C (Chichi)
1
0.0
0
0
1
0.0
1167.1
-425.0
742.1
View list
20
1070100929
Mothiba, T (Thapelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list