Chess South Africa
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Chess South Africa
Van Der Walt, J (Jonathan)
Dob:
1986/11/07 (Adult)
Gender:
Male
Chess SA id:
1860306076
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/05/14 (48 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
6
Score (S)
3.5
Expected score (We)
2.71
Difference (S-We)
0.69
Current Raw change (no limits, including tournament time weight)
27.5
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
27.5
Projected new Raw rating
1227.5
Projected new Weighed rating
1104.0
Projected new Weighted performance
430.3
Projected new final Raw rating (if new WP > new Raw)
1227.5
Projected new highest rating
1227.5
Projected new floor
727.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1227.5
Projected effective change (new Official - current Official)
+27.5
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
6
Score (S)
3.5
Expected score (We)
2.74
Difference (S-We)
0.76
Current Raw change (no limits, including tournament time weight)
30.4
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
30.4
Projected new Raw rating
1230.4
Projected new Weighed rating
1104.0
Projected new Weighted performance
430.3
Projected new final Raw rating (if new WP > new Raw)
1230.4
Projected new highest rating
1230.4
Projected new floor
730.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1230.4
Projected effective change (new Official - current Official)
+30.4
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
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
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
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:
2024 Cape Town Chess Inter Club (Candidates B)
Start:
2024/03/19
End:
2024/05/14
Host:
WCT
Type:
Standard
Time:
70
Time weight:
0.87
Rounds:
6
Games:
6
Score:
3.5
Main rating:
1200.0
Rating gain/loss:
27.5
Type rating:
1200.0
Rating gain/loss:
30.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Cape Town Chess Inter Club (Candidates B)
2024/03/19
2024/05/14
Cape Town (WCT)
Standard
70
0.87
7
6
3.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
2024 Cape Town Chess Inter Club (Candidates B)
2024/03/19
2024/05/14
Cape Town (WCT)
Standard
70
0.87
7
6
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
3
1
2
3.5
58.3
70.8
1241.8
1312.6
White
3
1
1
1
1.5
50.0
0.0
1246.1
1246.1
Black
3
2
0
1
2.0
66.7
141.7
1237.4
1379.1
Standard
All
6
3
1
2
3.5
58.3
70.8
1241.8
1312.6
White
3
1
1
1
1.5
50.0
0.0
1246.1
1246.1
Black
3
2
0
1
2.0
66.7
141.7
1237.4
1379.1
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
6
3
1
2
3.5
58.3
70.8
1241.8
1312.6
White
3
1
1
1
1.5
50.0
0.0
1246.1
1246.1
Black
3
2
0
1
2.0
66.7
141.7
1237.4
1379.1
Standard
All
6
3
1
2
3.5
58.3
70.8
1241.8
1312.6
White
3
1
1
1
1.5
50.0
0.0
1246.1
1246.1
Black
3
2
0
1
2.0
66.7
141.7
1237.4
1379.1
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
138029607
Pein, D (Eddie)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1930304135
Kieser, M (Michael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1730306075
Jedeikin, D (Darron)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1730147032
Budge, R (Richard)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1930300819
Tanna, Y (Yashu)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
109068118
Spiller, C (Caden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list