Chess South Africa
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Chess South Africa
Gelderbloem, G (Gragan)
Dob:
2002/05/04 (Adult)
Gender:
Male
Chess SA id:
102082821
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2020/03/07 (1534 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
Curent Raw rating
1159.3
Curent Weighted rating
1159.3
Curent Weighted performance
532.0
Current official/published rating (highest between Raw, WR and WP)
1159.3
Current floor (min rating allowed)
659.3
Current highest rating achieved
1159.3
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)
±175.7
Current Raw change used (final)
0.0
Projected new Raw rating
1159.3
Projected new Weighed rating
1159.3
Projected new Weighted performance
532.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1159.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1159.3
Projected new floor
659.3
Projected new K-facor
40
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
Curent Raw rating
1146.7
Curent Weighted rating
1146.7
Curent Weighted performance
521.2
Current official/published rating (highest between Raw, WR and WP)
1146.7
Current floor (min rating allowed)
646.7
Current highest rating achieved
1146.7
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)
±178.9
Current Raw change used (final)
0.0
Projected new Raw rating
1146.7
Projected new Weighed rating
1146.7
Projected new Weighted performance
521.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.7
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1146.7
Projected new floor
646.7
Projected new K-facor
40
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
Curent Raw rating
721.2
Curent Weighted rating
721.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
721.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
721.2
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)
±328.0
Current Raw change used (final)
0.0
Projected new Raw rating
721.2
Projected new Weighed rating
721.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
721.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
721.2
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
579.6
Curent Weighted rating
579.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
579.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
579.6
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)
±401.3
Current Raw change used (final)
0.0
Projected new Raw rating
579.6
Projected new Weighed rating
579.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
579.6
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
579.6
Projected new floor
500.0
Projected new K-facor
40
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
7
Eden Schools Closed Trials 1 2020 (U18 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
4
2.0
1107.5
1095.3
Analysis
6
Mossel Bay Trials 2 2020 (U18)
2020/02/15
2020/02/15
Eden District (WEG)
Standard
65
0.85
5
4
2.0
848.7
814.0
Analysis
5
Mossel Bay Trials 1 2020 (U18)
2020/02/01
2020/02/01
Eden District (WEG)
Standard
65
0.85
5
5
4.0
848.7
814.0
Analysis
4
Eden Chess League 2018 (2nd Division)
2018/09/01
2018/09/01
Eden District (WEG)
Rapid
30
0.60
7
7
4.5
777.2
579.6
Analysis
3
EDENSC Closed 3 2018 (U18 Open)
2018/05/12
2018/05/12
Eden District (WEG)
Standard
60
0.83
5
5
3.5
710.1
736.8
Analysis
2
EDENSC Closed 2 2018 (U18 (Open)
2018/04/14
2018/04/14
Eden District (WEG)
Standard
60
0.83
5
5
3.5
663.6
682.0
Analysis
1
EDENSC Closed 1 2018 (U18)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
5
3.0
579.6
579.6
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
35
20
5
10
22.5
64.3
121.4
1029.1
1150.5
White
19
11
5
3
13.5
71.1
178.9
983.5
1162.4
Black
16
9
0
7
9.0
56.3
53.1
1083.2
1136.3
Standard
All
28
16
4
8
18.0
64.3
121.4
1028.5
1149.9
White
16
9
4
3
11.0
68.8
159.4
984.8
1144.1
Black
12
7
0
5
7.0
58.3
70.8
1086.8
1157.7
Rapid
All
7
4
1
2
4.5
64.3
121.4
1031.4
1152.8
White
3
2
1
0
2.5
83.3
283.3
976.8
1260.1
Black
4
2
0
2
2.0
50.0
0.0
1072.4
1072.4
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
1040105960
Miller, M (Mikyle)
3
2.0
2
0
1
66.7
935.0
141.7
1076.6
View list
2
102078935
Nomdie, J (Jodi)
2
2.0
2
0
0
100.0
686.9
425.0
1111.8
View list
3
104078172
Muller, L (Luzane)
2
1.0
1
0
1
50.0
848.7
0.0
848.7
View list
4
1020104318
Groenewald, A (Anwille)
1
1.0
1
0
0
100.0
848.7
425.0
1273.7
View list
5
101022965
Mguzulwa, E (Esona)
1
1.0
1
0
0
100.0
710.1
425.0
1135.1
View list
6
105091176
Meyer, J (Jared)
1
1.0
1
0
0
100.0
777.2
425.0
1202.2
View list
7
1040132046
Manuel, W (Wychiffe)
1
1.0
1
0
0
100.0
1107.5
425.0
1532.5
View list
8
102054173
Mans, A (Arjan)
1
1.0
1
0
0
100.0
663.6
425.0
1088.6
View list
9
102086319
Malgas, W (William)
1
1.0
1
0
0
100.0
579.6
425.0
1004.6
View list
10
1010130847
George, E (Elermo)
1
1.0
1
0
0
100.0
848.7
425.0
1273.7
View list
11
104009024
Erasmus, W (Wiaan)
1
1.0
1
0
0
100.0
777.2
425.0
1202.2
View list
12
199007712
Dubee, C (Cheslyn)
1
1.0
1
0
0
100.0
777.2
425.0
1202.2
View list
13
1020098491
Baatjies, J (Jayden)
1
1.0
1
0
0
100.0
663.6
425.0
1088.6
View list
14
103092957
Anderson, V (Verzhal)
1
1.0
1
0
0
100.0
848.7
425.0
1273.7
View list
15
101088359
Adams, L (Leonard)
1
1.0
1
0
0
100.0
777.2
425.0
1202.2
View list
16
101035166
Smit, H (Henk)
1
1.0
1
0
0
100.0
579.6
425.0
1004.6
View list
17
1030117279
Stuurman, J (Junaton)
1
1.0
1
0
0
100.0
1107.5
425.0
1532.5
View list
18
102055822
Williams, J (Johnadino)
1
1.0
1
0
0
100.0
710.1
425.0
1135.1
View list
19
101054184
Botha, A (Austen)
1
0.5
0
1
0
50.0
579.6
0.0
579.6
View list
20
102002022
Beukes, K (Kyle)
1
0.5
0
1
0
50.0
710.1
0.0
710.1
View list