Chess South Africa
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Chess South Africa
Coetzee, B (Benjamin)
Dob:
2010/10/06 (U16)
Gender:
Male
Chess SA id:
1100161424
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (119 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
1201.1
Current Weighted rating
1191.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1201.1
Current highest rating achieved
1201.1
Current floor (min rating allowed)
701.1
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)
±165.6
Current Raw change used (final)
0.0
Projected new Raw rating
1201.1
Projected new Weighed rating
1095.7
Projected new Weighted performance
707.4
Projected new final Raw rating (if new WP > new Raw)
1201.1
Projected new highest rating
1201.1
Projected new floor
701.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.1
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
1172.7
Current Weighted rating
1184.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1184.1
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)
±172.4
Current Raw change used (final)
0.0
Projected new Raw rating
1172.7
Projected new Weighed rating
1088.9
Projected new Weighted performance
362.1
Projected new final Raw rating (if new WP > new Raw)
1172.7
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)
1172.7
Projected effective change (new Official - current Official)
-11.4
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
1237.4
Current Weighted rating
1208.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1237.4
Current highest rating achieved
1237.4
Current floor (min rating allowed)
737.4
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)
±157.2
Current Raw change used (final)
0.0
Projected new Raw rating
1237.4
Projected new Weighed rating
1112.2
Projected new Weighted performance
439.7
Projected new final Raw rating (if new WP > new Raw)
1237.4
Projected new highest rating
1237.4
Projected new floor
737.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.4
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 Frances Baard Schools Teams (High School)
2024/03/02
2024/03/02
Frances Baard (NCF)
Rapid
30
0.60
5
5
3.5
1175.0
1200.0
Analysis
1
2024 Frances Baard Schools Open II (U15)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1181.7
1180.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Frances Baard Schools Teams (High School)
2024/03/02
2024/03/02
Frances Baard (NCF)
Rapid
30
0.60
5
5
3.5
1175.0
1200.0
Analysis
2
2024 Frances Baard Schools Open II (U15)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1181.7
1180.6
Analysis
1
2023 Northern Cape Closed Chess Championships (U14 Open)
2023/08/25
2023/08/27
Frances Baard (NCF)
Standard
92
0.94
5
1
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
5
1
4
5.5
55.0
42.5
1214.2
1256.7
White
4
3
0
1
3.0
75.0
212.5
1196.9
1409.4
Black
6
2
1
3
2.5
41.7
-70.8
1225.7
1154.9
Standard
All
5
2
0
3
2.0
40.0
-85.0
1223.1
1138.1
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
1
0
2
1.0
33.3
-141.7
1238.6
1096.9
Rapid
All
5
3
1
1
3.5
70.0
170.0
1205.3
1375.3
White
2
2
0
0
2.0
100.0
425.0
1193.8
1618.8
Black
3
1
1
1
1.5
50.0
0.0
1212.9
1212.9
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
11
5
1
5
5.5
50.0
0.0
1212.9
1212.9
White
5
3
0
2
3.0
60.0
85.0
1197.5
1282.5
Black
6
2
1
3
2.5
41.7
-70.8
1225.7
1154.9
Standard
All
6
2
0
4
2.0
33.3
-141.7
1219.3
1077.6
White
3
1
0
2
1.0
33.3
-141.7
1200.0
1058.3
Black
3
1
0
2
1.0
33.3
-141.7
1238.6
1096.9
Rapid
All
5
3
1
1
3.5
70.0
170.0
1205.3
1375.3
White
2
2
0
0
2.0
100.0
425.0
1193.8
1618.8
Black
3
1
1
1
1.5
50.0
0.0
1212.9
1212.9
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
1100192420
Tsie, P (Paballo)
1
1.0
1
0
0
100.0
1181.7
425.0
1606.7
View list
2
1100192419
Slaters, Z (Zadian)
1
1.0
1
0
0
100.0
1181.7
425.0
1606.7
View list
3
1090300165
Mobara, M (Muhammad)
1
1.0
1
0
0
100.0
1175.0
425.0
1600.0
View list
4
1070192423
Badenhorst, F (Frans)
1
1.0
1
0
0
100.0
1175.0
425.0
1600.0
View list
5
2090161448
Chikosha, T (Tadiwanashe)
1
1.0
1
0
0
100.0
1175.0
425.0
1600.0
View list
6
1080300160
Bessies, C (Christiano)
1
0.5
0
1
0
50.0
1175.0
0.0
1175.0
View list
7
1100192422
Wright, A (Akeelah)
1
0.0
0
0
1
0.0
1181.7
-425.0
756.7
View list
8
1090152541
Labuschagne, S (Sihan)
1
0.0
0
0
1
0.0
1181.7
-425.0
756.7
View list
9
1100142032
Kwaeng, M (Motheo)
1
0.0
0
0
1
0.0
1175.0
-425.0
750.0
View list
10
1100159363
Hatendi, R (Reaobaka)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1090192406
Hammer, K (Kgotso)
1
0.0
0
0
1
0.0
1181.7
-425.0
756.7
View list