Chess South Africa
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Chess South Africa
De Bruin, J (Juan)
Dob:
2004/01/01 (Adult)
Gender:
Male
Chess SA id:
1040110476
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2020/03/07 (1567 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
1209.7
Current Weighted rating
1209.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1209.7
Current highest rating achieved
1221.1
Current floor (min rating allowed)
721.1
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)
±163.5
Current Raw change used (final)
0.0
Projected new Raw rating
1209.7
Projected new Weighed rating
1112.9
Projected new Weighted performance
406.1
Projected new final Raw rating (if new WP > new Raw)
1209.7
Projected new highest rating
1221.1
Projected new floor
721.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1209.7
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
1170.4
Current Weighted rating
1170.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1170.4
Current highest rating achieved
1189.2
Current floor (min rating allowed)
689.2
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)
±173.0
Current Raw change used (final)
0.0
Projected new Raw rating
1170.4
Projected new Weighed rating
1076.8
Projected new Weighted performance
168.7
Projected new final Raw rating (if new WP > new Raw)
1170.4
Projected new highest rating
1189.2
Projected new floor
689.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1170.4
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
1235.6
Current Weighted rating
1235.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1235.6
Current highest rating achieved
1242.8
Current floor (min rating allowed)
742.8
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)
±157.6
Current Raw change used (final)
0.0
Projected new Raw rating
1235.6
Projected new Weighed rating
1136.8
Projected new Weighted performance
314.3
Projected new final Raw rating (if new WP > new Raw)
1235.6
Projected new highest rating
1242.8
Projected new floor
742.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1235.6
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
4
West Coast Schools Prestige 2020 (U18+U20 Boys)
2020/03/07
2020/03/07
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1197.8
1242.8
Analysis
3
Bo-Weskus Skole Prestige 2020 (O18+O20 Seuns)
2020/02/15
2020/02/15
West Coast (WCU)
Standard
60
0.83
6
6
3.0
1214.5
1189.2
Analysis
2
Weskus Skole Prestige Skaak Kampioenskappe 2019 (O18 Seuns)
2019/03/02
2019/04/06
West Coast (WCU)
Standard
60
0.83
6
2
1.0
1221.1
1200.0
Analysis
1
Bo-Weskus Skole Skaak Prestige 2019 (O15 Seuns)
2019/02/16
2019/02/16
West Coast (WCU)
Rapid
30
0.60
7
7
5.0
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
20
12
0
8
12.0
60.0
85.0
1140.4
1225.4
White
10
3
0
7
3.0
30.0
-170.0
1154.4
984.4
Black
10
9
0
1
9.0
90.0
340.0
1126.4
1466.4
Standard
All
8
4
0
4
4.0
50.0
0.0
1113.2
1113.2
White
4
0
0
4
0.0
0.0
-425.0
1030.5
605.5
Black
4
4
0
0
4.0
100.0
425.0
1195.9
1620.9
Rapid
All
12
8
0
4
8.0
66.7
141.7
1158.6
1300.3
White
6
3
0
3
3.0
50.0
0.0
1237.1
1237.1
Black
6
5
0
1
5.0
83.3
283.3
1080.1
1363.4
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
1030131904
Dirks, H (Heinrique)
1
1.0
1
0
0
100.0
1197.8
425.0
1622.8
View list
2
105005003
Cloete, K (Kyle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1050099680
Tembu, J (Jahiem)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1040131908
Snewe, C (Cirnell)
1
1.0
1
0
0
100.0
1214.5
425.0
1639.5
View list
5
1050110471
Smith, A (Ashley)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
103046661
Skippers, M (Mario)
1
1.0
1
0
0
100.0
1197.8
425.0
1622.8
View list
7
1030099687
Malgas, G (Gershwin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1040131907
Malgas, C (Claude)
1
1.0
1
0
0
100.0
1214.5
425.0
1639.5
View list
9
101093549
Karolus, R (Reagan)
1
1.0
1
0
0
100.0
1197.8
425.0
1622.8
View list
10
1030099696
Wildschut, B (Bradley)
1
1.0
1
0
0
100.0
1221.1
425.0
1646.1
View list
11
1040131909
Van Zyl, J (Janu)
1
1.0
1
0
0
100.0
1214.5
425.0
1639.5
View list
12
105093498
Arries, G (Gerswin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1030096304
Wilson, C (Caden)
1
0.0
0
0
1
0.0
1197.8
-425.0
772.8
View list
14
103078586
Van Staden, C (Clayton)
1
0.0
0
0
1
0.0
1197.8
-425.0
772.8
View list
15
1040110466
Jacobs, W (Waydin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1040099686
Karools, L (Leathan)
1
0.0
0
0
1
0.0
1214.5
-425.0
789.5
View list
17
101068730
Claassen, K (Keith)
1
0.0
0
0
1
0.0
1214.5
-425.0
789.5
View list
18
101004826
Claasen, DAR (Deven)
1
0.0
0
0
1
0.0
1221.1
-425.0
796.1
View list
19
1010131903
Carolus, R (Reagan)
1
0.0
0
0
1
0.0
1214.5
-425.0
789.5
View list
20
105093493
Booysen, J (Jenilo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list