Chess South Africa
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Chess South Africa
Van Eck, J (Johan)
Dob:
1999/03/09 (Adult)
Gender:
Male
Chess SA id:
1990157157
FIDE id:
Region:
OR Tambo (EOR)
Citizen:
RSA
Title(s):
Last active:
2023/06/16 (527 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
1243.7
Current Weighted rating
1240.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1243.7
Current highest rating achieved
1243.7
Current floor (min rating allowed)
743.7
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)
±155.8
Current Raw change used (final)
0.0
Projected new Raw rating
1243.7
Projected new Weighed rating
1142.0
Projected new Weighted performance
386.3
Projected new final Raw rating (if new WP > new Raw)
1243.7
Projected new highest rating
1243.7
Projected new floor
743.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1243.7
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
1246.4
Current Weighted rating
1243.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1246.4
Current highest rating achieved
1246.4
Current floor (min rating allowed)
746.4
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)
±155.2
Current Raw change used (final)
0.0
Projected new Raw rating
1246.4
Projected new Weighed rating
1144.4
Projected new Weighted performance
386.3
Projected new final Raw rating (if new WP > new Raw)
1246.4
Projected new highest rating
1246.4
Projected new floor
746.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1246.4
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
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
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
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
1
Sihambasonke Chess Club Youth Day Event 2023 (A)
2023/06/16
2023/06/16
Amathole (EAL)
Standard
90
0.94
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
5
3
0
2
3.0
60.0
85.0
1329.0
1414.0
White
2
1
0
1
1.0
50.0
0.0
1334.0
1334.0
Black
3
2
0
1
2.0
66.7
141.7
1325.7
1467.4
Standard
All
5
3
0
2
3.0
60.0
85.0
1329.0
1414.0
White
2
1
0
1
1.0
50.0
0.0
1334.0
1334.0
Black
3
2
0
1
2.0
66.7
141.7
1325.7
1467.4
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
1050107336
Banjwa, B (Bonile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1970142321
Vandla, S (Siphelele)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
196045052
Nkatana, P (Philasande)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1950134980
Mginindo, L (Lutho)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1940157154
Mcotsho, A (Afika)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
