Chess South Africa
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Chess South Africa
De Koster, DL (Dirk)
Dob:
1962/04/14 (Adult)
Gender:
Male
Chess SA id:
162006629
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2018/05/19 (2229 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
1378.7
Current Weighted rating
1350.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1378.7
Current highest rating achieved
1429.0
Current floor (min rating allowed)
929.0
Current K-factor
32
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)
±128.5
Current Raw change used (final)
0.0
Projected new Raw rating
1378.7
Projected new Weighed rating
1243.5
Projected new Weighted performance
161.6
Projected new final Raw rating (if new WP > new Raw)
1378.7
Projected new highest rating
1429.0
Projected new floor
929.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1378.7
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
1344.2
Current Weighted rating
1326.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1344.2
Current highest rating achieved
1429.0
Current floor (min rating allowed)
929.0
Current K-factor
32
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)
±135.0
Current Raw change used (final)
0.0
Projected new Raw rating
1344.2
Projected new Weighed rating
1221.0
Projected new Weighted performance
161.6
Projected new final Raw rating (if new WP > new Raw)
1344.2
Projected new highest rating
1429.0
Projected new floor
929.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1344.2
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
1411.3
Current Weighted rating
1411.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1411.3
Current highest rating achieved
1429.0
Current floor (min rating allowed)
929.0
Current K-factor
32
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)
±122.7
Current Raw change used (final)
0.0
Projected new Raw rating
1411.3
Projected new Weighed rating
1298.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1429.0
Projected new floor
929.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1411.3
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
1411.3
Current Weighted rating
1411.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1411.3
Current highest rating achieved
1429.0
Current floor (min rating allowed)
929.0
Current K-factor
32
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)
±122.7
Current Raw change used (final)
0.0
Projected new Raw rating
1411.3
Projected new Weighed rating
1298.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1429.0
Projected new floor
929.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1411.3
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
2
Amigo Spur Eligwa Chess Open 2018 (A)
2018/05/19
2018/05/19
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1411.3
1411.3
Analysis
1
Word of Life Open 2018 (A)
2018/05/12
2018/05/12
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1411.3
1411.3
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
10
4
0
6
4.0
40.0
-85.0
1228.7
1143.7
White
5
2
0
3
2.0
40.0
-85.0
1242.1
1157.1
Black
5
2
0
3
2.0
40.0
-85.0
1215.2
1130.2
Standard
All
10
4
0
6
4.0
40.0
-85.0
1228.7
1143.7
White
5
2
0
3
2.0
40.0
-85.0
1242.1
1157.1
Black
5
2
0
3
2.0
40.0
-85.0
1215.2
1130.2
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
199082520
Shangase, T (Thobani)
1
1.0
1
0
0
100.0
1411.3
425.0
1836.3
View list
2
191073183
Mwali, Z (Zimphiwe)
1
1.0
1
0
0
100.0
1411.3
425.0
1836.3
View list
3
299024549
Moloisane, K (Kgabane)
1
1.0
1
0
0
100.0
1411.3
425.0
1836.3
View list
4
181002839
Botes, D (Dion)
1
1.0
1
0
0
100.0
1411.3
425.0
1836.3
View list
5
100040905
Van Wyk, R (Ruann)
1
0.0
0
0
1
0.0
1411.3
-425.0
986.3
View list
6
172037577
Theron, A (Andre)
1
0.0
0
0
1
0.0
1411.3
-425.0
986.3
View list
7
101035988
Staudt, J (Jakub)
1
0.0
0
0
1
0.0
1411.3
-425.0
986.3
View list
8
199061345
Matima, M (Mmusi)
1
0.0
0
0
1
0.0
1411.3
-425.0
986.3
View list
9
163092629
Goosen, P (Pierre)
1
0.0
0
0
1
0.0
1411.3
-425.0
986.3
View list
10
100004565
Chibase, N (Nkosana)
1
0.0
0
0
1
0.0
1411.3
-425.0
986.3
View list
