Chess South Africa
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Chess South Africa
De Bruin, S (Schalk)
Dob:
2007/08/30 (U18)
Gender:
Male
Chess SA id:
1070138638
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/10/14 (384 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
1179.0
Current Weighted rating
1185.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1185.8
Current highest rating achieved
1212.5
Current floor (min rating allowed)
712.5
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)
±170.9
Current Raw change used (final)
0.0
Projected new Raw rating
1179.0
Projected new Weighed rating
1090.3
Projected new Weighted performance
689.3
Projected new final Raw rating (if new WP > new Raw)
1179.0
Projected new highest rating
1212.5
Projected new floor
712.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1179.0
Projected effective change (new Official - current Official)
-6.8
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
1155.2
Current Weighted rating
1165.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1165.1
Current highest rating achieved
1155.2
Current floor (min rating allowed)
655.2
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)
±176.7
Current Raw change used (final)
0.0
Projected new Raw rating
1155.2
Projected new Weighed rating
1071.0
Projected new Weighted performance
307.6
Projected new final Raw rating (if new WP > new Raw)
1155.2
Projected new highest rating
1155.2
Projected new floor
655.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1155.2
Projected effective change (new Official - current Official)
-9.9
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
1196.0
Current Weighted rating
1196.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.0
Current highest rating achieved
1197.2
Current floor (min rating allowed)
697.2
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)
±166.8
Current Raw change used (final)
0.0
Projected new Raw rating
1196.0
Projected new Weighed rating
1100.3
Projected new Weighted performance
516.4
Projected new final Raw rating (if new WP > new Raw)
1196.0
Projected new highest rating
1197.2
Projected new floor
697.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1196.0
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Paarl Boys High Chess Festival 2023 (2nd Division)
2023/10/13
2023/10/14
Cape Winelands (WCW)
Standard
60
0.83
6
6
2.0
1209.8
1200.0
Analysis
2
Kraaifontein Heritage Day Rapid 2022 (Intermediate)
2022/09/24
2022/09/24
Cape Town (WCT)
Rapid
12
0.33
7
6
3.0
1212.5
1197.2
Analysis
1
District North 2022 (U15)
2022/03/06
2022/03/06
Cape Town (WCT)
Rapid
30
0.60
6
6
3.0
1200.0
1200.0
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
18
8
0
10
8.0
44.4
-47.2
1219.3
1172.1
White
9
3
0
6
3.0
33.3
-141.7
1201.4
1059.8
Black
9
5
0
4
5.0
55.6
47.2
1237.2
1284.4
Standard
All
6
2
0
4
2.0
33.3
-141.7
1204.2
1062.5
White
3
1
0
2
1.0
33.3
-141.7
1177.9
1036.2
Black
3
1
0
2
1.0
33.3
-141.7
1230.5
1088.9
Rapid
All
12
6
0
6
6.0
50.0
0.0
1226.8
1226.8
White
6
2
0
4
2.0
33.3
-141.7
1213.2
1071.5
Black
6
4
0
2
4.0
66.7
141.7
1240.5
1382.2
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
1070146748
Lieke, P (Phatsima)
1
1.0
1
0
0
100.0
1212.5
425.0
1637.5
View list
2
1070140097
Chinyanga, T (Takundanashe)
1
1.0
1
0
0
100.0
1212.5
425.0
1637.5
View list
3
1070114068
Nyanyatsi, A (Anathi)
1
1.0
1
0
0
100.0
1212.5
425.0
1637.5
View list
4
1060162694
Tieties, S (Sydwell)
1
1.0
1
0
0
100.0
1209.8
425.0
1634.8
View list
5
108061379
Solomon, D (Daniel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1070138656
Skyerer, R (Rudolph)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1080162688
Pietersen, J (Jayren)
1
1.0
1
0
0
100.0
1209.8
425.0
1634.8
View list
8
1070108005
Paulse, D (Dante)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1070162695
Windell, J (Jesse)
1
0.0
0
0
1
0.0
1209.8
-425.0
784.8
View list
10
1070138658
Warrington, T (Tristan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1070096876
Vosloo, T (Tom)
1
0.0
0
0
1
0.0
1209.8
-425.0
784.8
View list
12
1090142368
Oliphant, E (Ehan)
1
0.0
0
0
1
0.0
1209.8
-425.0
784.8
View list
13
1050131204
Mutambadiki, K (Kudzai)
1
0.0
0
0
1
0.0
1212.5
-425.0
787.5
View list
14
1050108880
Mukendi, K (Kevin)
1
0.0
0
0
1
0.0
1212.5
-425.0
787.5
View list
15
207080807
Blankenberg, T (Tazneen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1070137605
Jaeger, D (Daniel)
1
0.0
0
0
1
0.0
1209.8
-425.0
784.8
View list
17
1070140099
Gabavu, N (Ndima)
1
0.0
0
0
1
0.0
1212.5
-425.0
787.5
View list
18
108092101
Dicks, D (Drake)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list