Chess South Africa
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Chess South Africa
Grobler, D (Divan)
Dob:
2011/11/18 (U14)
Gender:
Male
Chess SA id:
1110142872
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (45 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
1257.0
Current Weighted rating
1214.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1257.0
Current highest rating achieved
1257.0
Current floor (min rating allowed)
757.0
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)
±152.9
Current Raw change used (final)
0.0
Projected new Raw rating
1257.0
Projected new Weighed rating
1117.6
Projected new Weighted performance
722.9
Projected new final Raw rating (if new WP > new Raw)
1257.0
Projected new highest rating
1257.0
Projected new floor
757.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1257.0
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
1256.9
Current Weighted rating
1204.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1256.9
Current highest rating achieved
1256.9
Current floor (min rating allowed)
756.9
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)
±152.9
Current Raw change used (final)
0.0
Projected new Raw rating
1256.9
Projected new Weighed rating
1108.4
Projected new Weighted performance
485.0
Projected new final Raw rating (if new WP > new Raw)
1256.9
Projected new highest rating
1256.9
Projected new floor
756.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1256.9
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
1218.4
Current Weighted rating
1218.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1218.4
Current highest rating achieved
1218.4
Current floor (min rating allowed)
718.4
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)
±161.5
Current Raw change used (final)
0.0
Projected new Raw rating
1218.4
Projected new Weighed rating
1120.9
Projected new Weighted performance
313.0
Projected new final Raw rating (if new WP > new Raw)
1218.4
Projected new highest rating
1218.4
Projected new floor
718.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.4
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Gauteng North School District Individual Championships - D1 (U13 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1211.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 Gauteng North School District Individual Championships - D1 (U13 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1211.0
1200.0
Analysis
1
Gauteng North District Individual Chess Finals 2022 (U11 Open)
2022/06/11
2022/06/11
Tshwane (GTP)
Rapid
30
0.60
7
7
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
4
0
1
4.0
80.0
255.0
1222.7
1477.7
White
3
2
0
1
2.0
66.7
141.7
1237.9
1379.5
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Standard
All
5
4
0
1
4.0
80.0
255.0
1222.7
1477.7
White
3
2
0
1
2.0
66.7
141.7
1237.9
1379.5
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
12
8
0
4
8.0
66.7
141.7
1209.5
1351.1
White
7
4
0
3
4.0
57.1
60.7
1216.2
1276.9
Black
5
4
0
1
4.0
80.0
255.0
1200.0
1455.0
Standard
All
5
4
0
1
4.0
80.0
255.0
1222.7
1477.7
White
3
2
0
1
2.0
66.7
141.7
1237.9
1379.5
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Rapid
All
7
4
0
3
4.0
57.1
60.7
1200.0
1260.7
White
4
2
0
2
2.0
50.0
0.0
1200.0
1200.0
Black
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
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
1120304481
Pretorius, C (Christiaan)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
2
1110304472
Ndaba, L (Lwanle)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
3
1130142890
Naidoo, T (Tristan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1110156090
Mtsweni, H (Humbukani)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
5
1110142889
Mothwa, T (Tshepo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1110142885
Monyemoratho, M (Matome)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1110142883
Mnguni, S (Success)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1120304461
Masombuka, S (Sibusiso)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
9
1110142892
Van Dyk, L (Lukas)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1110142891
Sibanyoni, L (Luyanda)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1110142877
Manatha, N (Nqobile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1110143244
Kaduku, C (Craig)
1
0.0
0
0
1
0.0
1211.0
-425.0
786.0
View list