Chess South Africa
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Chess South Africa
De Bruin, W (Wian)
Dob:
2007/03/02 (U18)
Gender:
Male
Chess SA id:
107072165
FIDE id:
Region:
Nkangala (MNW)
Citizen:
RSA
Title(s):
Last active:
2019/05/04 (1883 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
1133.2
Current Weighted rating
1133.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1133.2
Current highest rating achieved
1179.7
Current floor (min rating allowed)
679.7
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)
±182.4
Current Raw change used (final)
0.0
Projected new Raw rating
1133.2
Projected new Weighed rating
1042.5
Projected new Weighted performance
281.3
Projected new final Raw rating (if new WP > new Raw)
1133.2
Projected new highest rating
1179.7
Projected new floor
679.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1133.2
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
1138.8
Current Weighted rating
1138.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1138.8
Current highest rating achieved
1175.2
Current floor (min rating allowed)
675.2
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)
±180.9
Current Raw change used (final)
0.0
Projected new Raw rating
1138.8
Projected new Weighed rating
1047.7
Projected new Weighted performance
215.7
Projected new final Raw rating (if new WP > new Raw)
1138.8
Projected new highest rating
1175.2
Projected new floor
675.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1138.8
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
1161.6
Current Weighted rating
1161.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1161.6
Current highest rating achieved
1161.6
Current floor (min rating allowed)
661.6
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)
±175.1
Current Raw change used (final)
0.0
Projected new Raw rating
1161.6
Projected new Weighed rating
1068.7
Projected new Weighted performance
116.6
Projected new final Raw rating (if new WP > new Raw)
1161.6
Projected new highest rating
1161.6
Projected new floor
661.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1161.6
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
3
Nkangala 4th Tournament Steelcrest High School - Middelburg 2019 (E)
2019/05/04
2019/05/04
Nkangala (MNW)
Standard
60
0.83
5
5
2.0
1156.4
1175.2
Analysis
2
Nkangala 3rd Tournament St Thomas Aquinas School - Witbank 2019 (E)
2019/04/13
2019/04/13
Nkangala (MNW)
Rapid
30
0.60
5
5
1.5
1179.7
1200.0
Analysis
1
Nkangala 2nd Tournament St Thomas Aquinas School 2019 (D)
2019/02/23
2019/02/23
Nkangala (MNW)
Standard
60
0.83
5
5
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
15
6
1
8
6.5
43.3
-56.7
1087.4
1030.7
White
8
5
1
2
5.5
68.8
159.4
1129.4
1288.8
Black
7
1
0
6
1.0
14.3
-303.6
1039.4
735.8
Standard
All
10
5
0
5
5.0
50.0
0.0
1043.6
1043.6
White
6
4
0
2
4.0
66.7
141.7
1126.8
1268.4
Black
4
1
0
3
1.0
25.0
-212.5
919.0
706.5
Rapid
All
5
1
1
3
1.5
30.0
-170.0
1175.0
1005.0
White
2
1
1
0
1.5
75.0
212.5
1137.4
1349.9
Black
3
0
0
3
0.0
0.0
-425.0
1200.0
775.0
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
1070112970
Mtsweni, N (Nokuthula)
1
1.0
1
0
0
100.0
1156.4
425.0
1581.4
View list
2
2070110298
Senamela, N (Nomnotho)
1
1.0
1
0
0
100.0
1179.7
425.0
1604.7
View list
3
2070110293
Nzuma, A (Ayanda)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
106069916
Manzi, M (Motheo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
206079883
Mlangeni, V (Vukile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1070112969
Moleke, C (Carlton)
1
1.0
1
0
0
100.0
1156.4
425.0
1581.4
View list
7
1060112106
Mokgotedi, NM (Ngobile Mary)
1
0.5
0
1
0
50.0
1179.7
0.0
1179.7
View list
8
1060112966
Nkabinde, A (Asanda)
1
0.0
0
0
1
0.0
1156.4
-425.0
731.4
View list
9
1060112113
Morena, L (Lehlogonolo)
1
0.0
0
0
1
0.0
1179.7
-425.0
754.7
View list
10
107069918
Mnisi, T (Thembelihle)
1
0.0
0
0
1
0.0
1156.4
-425.0
731.4
View list
11
1070112961
Mathunyane, T (Tshireletso)
1
0.0
0
0
1
0.0
1156.4
-425.0
731.4
View list
12
1060112105
Masilela, N (Nosipho)
1
0.0
0
0
1
0.0
1179.7
-425.0
754.7
View list
13
1060112109
Mahlangu, K (Kgotatso)
1
0.0
0
0
1
0.0
1179.7
-425.0
754.7
View list
14
1070110305
Boshielo, A (Ashley)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1060105550
Ackron, T (Tyler)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list