Chess South Africa
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Chess South Africa
Robertson, H (Hiram)
Dob:
2012/06/15 (U14)
Gender:
Male
Chess SA id:
1120146552
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (294 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
1091.5
Curent Weighted rating
1101.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1101.4
Current floor (min rating allowed)
668.2
Current highest rating achieved
1168.2
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)
±193.5
Current Raw change used (final)
0.0
Projected new Raw rating
1091.5
Projected new Weighed rating
1099.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1099.2
Projected effective change (new Official - current Official)
-2.1
Projected new highest rating
1168.2
Projected new floor
668.2
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
1105.6
Curent Weighted rating
1117.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1117.8
Current floor (min rating allowed)
654.4
Current highest rating achieved
1154.4
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)
±189.7
Current Raw change used (final)
0.0
Projected new Raw rating
1105.6
Projected new Weighed rating
1115.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1115.4
Projected effective change (new Official - current Official)
-2.4
Projected new highest rating
1154.4
Projected new floor
654.4
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
1180.0
Curent Weighted rating
1180.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1180.4
Current floor (min rating allowed)
680.0
Current highest rating achieved
1180.0
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)
±170.6
Current Raw change used (final)
0.0
Projected new Raw rating
1180.0
Projected new Weighed rating
1180.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.2
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1180.0
Projected new floor
680.0
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
1036.8
Curent Weighted rating
1040.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1040.1
Current floor (min rating allowed)
680.0
Current highest rating achieved
1036.8
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)
±209.2
Current Raw change used (final)
0.0
Projected new Raw rating
1036.8
Projected new Weighed rating
1038.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1038.4
Projected effective change (new Official - current Official)
-1.6
Projected new highest rating
1036.8
Projected new floor
680.0
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
5
NMBCU Trial 4 2023 (U12)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
1
0.0
1109.4
1127.6
Analysis
4
NMB 2nd Trials 2023 (U12)
2023/03/24
2023/03/25
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.0
1125.3
1154.4
Analysis
3
PECC Closed 2022 (C)
2022/09/22
2022/10/27
Nelson Mandela Bay (ENM)
Standard
90
0.94
5
4
0.5
1168.2
1200.0
Analysis
2
2022 Madibaz Tournament (Primary School)
2022/09/09
2022/09/09
Nelson Mandela Bay (ENM)
Blitz
5
0.18
7
7
0.0
1200.0
1200.0
Analysis
1
PECC 20/20 2022
2022/09/01
2022/09/15
Nelson Mandela Bay (ENM)
Rapid
25
0.54
6
2
1.0
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
20
3
1
16
3.5
17.5
-276.3
1190.2
913.9
White
10
2
1
7
2.5
25.0
-212.5
1152.2
939.7
Black
10
1
0
9
1.0
10.0
-340.0
1228.2
888.2
Standard
All
11
2
1
8
2.5
22.7
-231.8
1201.7
969.9
White
5
1
1
3
1.5
30.0
-170.0
1217.1
1047.1
Black
6
1
0
5
1.0
16.7
-283.3
1188.9
905.6
Rapid
All
2
1
0
1
1.0
50.0
0.0
1032.2
1032.2
White
1
1
0
0
1.0
100.0
425.0
761.1
1186.1
Black
1
0
0
1
0.0
0.0
-425.0
1303.3
878.3
Blitz
All
7
0
0
7
0.0
0.0
-425.0
1217.2
792.2
White
4
0
0
4
0.0
0.0
-425.0
1168.8
743.8
Black
3
0
0
3
0.0
0.0
-425.0
1281.7
856.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120131278
Prinsloo, L (Liam)
2
0.0
0
0
2
0.0
1162.7
-425.0
737.7
View list
2
1130150799
Sonti, K (Khwezi)
1
1.0
1
0
0
100.0
1125.3
425.0
1550.3
View list
3
1130152425
Sogoni, I (Imange)
1
1.0
1
0
0
100.0
1125.3
425.0
1550.3
View list
4
273044810
Nevin, M (Mariaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1130136674
Boggenpoel, D (Dante Xavier)
1
0.5
0
1
0
50.0
1168.2
0.0
1168.2
View list
6
1090111480
Sihewula, A (Achuma)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1120139743
Wilson, C (Connor)
1
0.0
0
0
1
0.0
1125.3
-425.0
700.3
View list
8
1120134989
Wessels, F (Francois)
1
0.0
0
0
1
0.0
1125.3
-425.0
700.3
View list
9
2120151209
Van Greunen, M (Melaney)
1
0.0
0
0
1
0.0
1125.3
-425.0
700.3
View list
10
111087672
Twigg, G (Garen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1140146562
Boggenpoel, B (Blake)
1
0.0
0
0
1
0.0
1109.4
-425.0
684.4
View list
12
1090146550
Bani, S (Sibabalwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1110111043
Banda, B (Benjamin)
1
0.0
0
0
1
0.0
1168.2
-425.0
743.2
View list
14
1120140436
Kapp, S (Sebastian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1080139768
Grigor, R (Ruan)
1
0.0
0
0
1
0.0
1168.2
-425.0
743.2
View list
16
2110133667
Driscoll, J (Jessica Darby)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1150143842
Crawford, D (Dean)
1
0.0
0
0
1
0.0
1168.2
-425.0
743.2
View list
18
1130131970
Chipunza, J (Jaden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1100146551
Buckner, C (Connor)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list