Chess South Africa
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Chess South Africa
Erasmus, J (Joel)
Dob:
2014/06/08 (U12)
Gender:
Male
Chess SA id:
1140310689
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/08/24 (27 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
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
Games played this month
3
Score (S)
1.0
Expected score (We)
1.68
Difference (S-We)
-0.45
Current Raw change (no limits, including tournament time weight)
-18.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
-18.0
Projected new Raw rating
1182.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
312.0
Projected new final Raw rating (if new WP > new Raw)
1182.0
Projected new highest rating
1182.0
Projected new floor
682.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1182.0
Projected effective change (new Official - current Official)
-18.0
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
s
Games played this month
3
Score (S)
1.0
Expected score (We)
1.68
Difference (S-We)
-0.68
Current Raw change (no limits, including tournament time weight)
-27.2
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
-27.2
Projected new Raw rating
1172.8
Projected new Weighed rating
1104.0
Projected new Weighted performance
328.4
Projected new final Raw rating (if new WP > new Raw)
1172.8
Projected new highest rating
1172.8
Projected new floor
672.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1172.8
Projected effective change (new Official - current Official)
-27.2
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournament:
The Rooibos Open 2024 (C)
Start:
2024/08/24
End:
2024/08/24
Host:
WCU
Type:
Rapid
Time:
35
Time weight:
0.66
Rounds:
3
Games:
3
Score:
1.0
Main rating:
1200.0
Rating gain/loss:
-18.0
Type rating:
1200.0
Rating gain/loss:
-27.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
The Rooibos Open 2024 (C)
2024/08/24
2024/08/24
West Coast (WCU)
Rapid
35
0.66
5
3
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
The Rooibos Open 2024 (C)
2024/08/24
2024/08/24
West Coast (WCU)
Rapid
35
0.66
5
3
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
3
1
0
2
1.0
33.3
-141.7
1136.1
994.4
White
1
0
0
1
0.0
0.0
-425.0
1129.9
704.9
Black
2
1
0
1
1.0
50.0
0.0
1139.2
1139.2
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
3
1
0
2
1.0
33.3
-141.7
1136.1
994.4
White
1
0
0
1
0.0
0.0
-425.0
1129.9
704.9
Black
2
1
0
1
1.0
50.0
0.0
1139.2
1139.2
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
3
1
0
2
1.0
33.3
-141.7
1136.1
994.4
White
1
0
0
1
0.0
0.0
-425.0
1129.9
704.9
Black
2
1
0
1
1.0
50.0
0.0
1139.2
1139.2
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
3
1
0
2
1.0
33.3
-141.7
1136.1
994.4
White
1
0
0
1
0.0
0.0
-425.0
1129.9
704.9
Black
2
1
0
1
1.0
50.0
0.0
1139.2
1139.2
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
2150305065
Botha, R (Randzu)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2130305076
Vermeulen, P (Peigh-Lene)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
1130304926
Horse, M (Mikyle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list