Chess South Africa
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Chess South Africa
Bouwer, RJ (Ruan)
Dob:
2007/03/09 (U18)
Gender:
Male
Chess SA id:
107003273
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/07/20 (1803 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
869.3
Current Weighted rating
869.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
869.3
Current highest rating achieved
869.3
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)
±265.6
Current Raw change used (final)
0.0
Projected new Raw rating
869.3
Projected new Weighed rating
799.8
Projected new Weighted performance
314.9
Projected new final Raw rating (if new WP > new Raw)
869.3
Projected new highest rating
869.3
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
869.3
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
899.4
Current Weighted rating
899.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
899.4
Current highest rating achieved
899.4
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)
±254.5
Current Raw change used (final)
0.0
Projected new Raw rating
899.4
Projected new Weighed rating
827.4
Projected new Weighted performance
314.9
Projected new final Raw rating (if new WP > new Raw)
899.4
Projected new highest rating
899.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
899.4
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
697.0
Current Weighted rating
697.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
697.0
Current highest rating achieved
719.0
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)
±339.5
Current Raw change used (final)
0.0
Projected new Raw rating
697.0
Projected new Weighed rating
641.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
719.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
697.0
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
697.0
Current Weighted rating
697.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
697.0
Current highest rating achieved
719.0
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)
±339.5
Current Raw change used (final)
0.0
Projected new Raw rating
697.0
Projected new Weighed rating
641.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
719.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
697.0
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
2019 D3 Team League (U13)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
821.5
845.4
Analysis
2
Wonderboom Interhuis 2019 (U13)
2019/05/04
2019/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
759.7
772.6
Analysis
1
2019 D3 Individuals (U13 Boys)
2019/04/13
2019/04/13
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
697.0
697.0
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
15
7
2
6
8.0
53.3
28.3
1051.1
1079.4
White
6
1
1
4
1.5
25.0
-212.5
1083.1
870.6
Black
9
6
1
2
6.5
72.2
188.9
1029.8
1218.6
Standard
All
15
7
2
6
8.0
53.3
28.3
1051.1
1079.4
White
6
1
1
4
1.5
25.0
-212.5
1083.1
870.6
Black
9
6
1
2
6.5
72.2
188.9
1029.8
1218.6
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
1070114708
Venter, V (Viaan)
1
1.0
1
0
0
100.0
821.5
425.0
1246.5
View list
2
1070115595
Steyn, S (Sydney)
1
1.0
1
0
0
100.0
759.7
425.0
1184.7
View list
3
1060112676
Lebese, K (Keamogetse)
1
1.0
1
0
0
100.0
697.0
425.0
1122.0
View list
4
2070115594
Grahan, C (Chie-Ann)
1
1.0
1
0
0
100.0
759.7
425.0
1184.7
View list
5
1070112682
Msiza, SH (Siyabonga Hope)
1
1.0
1
0
0
100.0
697.0
425.0
1122.0
View list
6
1070116777
Mbiza, T (Tiisetso)
1
1.0
1
0
0
100.0
821.5
425.0
1246.5
View list
7
2070103238
Buys, M (Marcia-Leigh)
1
1.0
1
0
0
100.0
821.5
425.0
1246.5
View list
8
107060776
Du Toit, R (Ruben)
1
0.5
0
1
0
50.0
759.7
0.0
759.7
View list
9
1060112684
Ndlovu, L (Lesedi)
1
0.5
0
1
0
50.0
697.0
0.0
697.0
View list
10
106057176
Spokes, BA (Brogan)
1
0.0
0
0
1
0.0
697.0
-425.0
272.0
View list
11
206079564
Leola, P (Patience)
1
0.0
0
0
1
0.0
821.5
-425.0
396.5
View list
12
107057447
Ferreira, IH (Ignus)
1
0.0
0
0
1
0.0
759.7
-425.0
334.7
View list
13
1060112672
De Goede, D (De La Rey)
1
0.0
0
0
1
0.0
697.0
-425.0
272.0
View list
14
107084452
Chapman, T (Tyler)
1
0.0
0
0
1
0.0
821.5
-425.0
396.5
View list
15
107057529
Burgers, AJ (Adriaan)
1
0.0
0
0
1
0.0
759.7
-425.0
334.7
View list