Chess South Africa
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Chess South Africa
Friedrich, R (Ruhan)
Dob:
2009/01/16 (U16)
Gender:
Male
Chess SA id:
109076152
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2020/01/25 (1589 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
1101.3
Curent Weighted rating
1101.3
Curent Weighted performance
468.5
Current official/published rating (highest between Raw, WR and WP)
1101.3
Current floor (min rating allowed)
601.3
Current highest rating achieved
1101.3
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)
±190.9
Current Raw change used (final)
0.0
Projected new Raw rating
1101.3
Projected new Weighed rating
1101.3
Projected new Weighted performance
468.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1101.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1101.3
Projected new floor
601.3
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
1094.7
Curent Weighted rating
1094.7
Curent Weighted performance
465.1
Current official/published rating (highest between Raw, WR and WP)
1094.7
Current floor (min rating allowed)
594.7
Current highest rating achieved
1094.7
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)
±192.7
Current Raw change used (final)
0.0
Projected new Raw rating
1094.7
Projected new Weighed rating
1094.7
Projected new Weighted performance
465.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1094.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1094.7
Projected new floor
594.7
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
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
16
2020 Registration Tournament (D)
2020/01/25
2020/01/25
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
979.4
972.7
Analysis
15
2019 South African Junior Team Championships (U12E)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
979.4
972.7
Analysis
14
2019 Etienne Lewis Trials (U12 Boys)
2019/08/30
2019/09/01
Tshwane (GTP)
Standard
120
1.00
7
7
2.5
962.6
955.5
Analysis
13
2019 Alekhine Open (D)
2019/08/09
2019/08/10
Tshwane (GTP)
Standard
120
1.00
5
5
1.0
1004.6
994.7
Analysis
12
2019 D4 Individual Finals (U11 Mixed)
2019/03/09
2019/03/09
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
985.7
974.0
Analysis
11
2019 Blou Bul (D)
2019/02/16
2019/02/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
866.6
851.1
Analysis
10
South African Junior Team Championships 2018 (U10C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
6
1.0
756.0
745.6
Analysis
9
2018 Tshwane Inter Region (U10F)
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
756.0
745.6
Analysis
8
2018 Lardies Ope (D)
2018/10/27
2018/10/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
719.4
708.4
Analysis
7
2018 Jakaranda (K)
2018/09/22
2018/09/22
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
796.6
783.8
Analysis
6
2018 Etienne Lewis Trials (U10 Boys)
2018/08/31
2018/09/02
Tshwane (GTP)
Standard
120
1.00
7
7
0.0
796.6
783.8
Analysis
5
2018 D4 Tshwane South Schools League Finals (U9)
2018/08/03
2018/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
643.0
648.0
Analysis
4
2018 Capablanca Swiss (D)
2018/04/27
2018/04/27
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
629.5
636.4
Analysis
3
2018 D4 Tshwane North Individual Chess Championships (U9 Boys)
2018/03/10
2018/03/10
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
582.0
578.8
Analysis
2
2018 Blou Bul Open (D)
2018/02/17
2018/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
597.6
597.6
Analysis
1
South African Junior Team Championships 2017 (U10C)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
500.0
500.0
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
89
34
1
54
34.5
38.8
-95.5
998.4
902.9
White
43
20
0
23
20.0
46.5
-29.7
1016.7
987.0
Black
46
14
1
31
14.5
31.5
-157.1
981.3
824.2
Standard
All
89
34
1
54
34.5
38.8
-95.5
998.4
902.9
White
43
20
0
23
20.0
46.5
-29.7
1016.7
987.0
Black
46
14
1
31
14.5
31.5
-157.1
981.3
824.2
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
110092783
Van Rooyen, M (Marcel)
3
1.0
1
0
2
33.3
819.9
-141.7
678.3
View list
2
110089426
Van Der Walt, AJ (Antonie)
2
2.0
2
0
0
100.0
676.8
425.0
1101.8
View list
3
110095324
Venter, D (Dian)
2
2.0
2
0
0
100.0
758.0
425.0
1183.0
View list
4
109076437
Nayagar, Y (Yashiel)
2
1.0
1
0
1
50.0
879.6
0.0
879.6
View list
5
110081026
Smit, W (Wian)
2
1.0
1
0
1
50.0
776.3
0.0
776.3
View list
6
1090099198
Sefanyetso, K (Kagiso)
2
0.5
0
1
1
25.0
914.6
-212.5
702.1
View list
7
110095325
Lourens, J (Jurgen)
2
0.0
0
0
2
0.0
658.5
-425.0
233.5
View list
8
210088596
Louw, N (Nova)
2
0.0
0
0
2
0.0
613.5
-425.0
188.5
View list
9
109092649
Webb, K (Kagan)
2
0.0
0
0
2
0.0
891.2
-425.0
466.2
View list
10
2090098094
Albanie, A (Anzelle)
1
1.0
1
0
0
100.0
979.4
425.0
1404.4
View list
11
107076718
Coetzee, CH (Handre)
1
1.0
1
0
0
100.0
1004.6
425.0
1429.6
View list
12
1090098584
Bouwer, G (Gustav)
1
1.0
1
0
0
100.0
582.0
425.0
1007.0
View list
13
109078242
Govender, G (Gautam)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
14
2090101531
De Lange, N (Nadia)
1
1.0
1
0
0
100.0
979.4
425.0
1404.4
View list
15
1120107815
Gruenenfelder, L (Laker)
1
1.0
1
0
0
100.0
979.4
425.0
1404.4
View list
16
109085213
Henning, T (Tiaan)
1
1.0
1
0
0
100.0
962.6
425.0
1387.6
View list
17
110066163
Havenga, J (Jesse)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
18
2100109348
Karsten, CB (Chay Belle)
1
1.0
1
0
0
100.0
979.4
425.0
1404.4
View list
19
108089842
Khechane, M (Mohale)
1
1.0
1
0
0
100.0
979.4
425.0
1404.4
View list
20
1090098577
Kluge, H (Hermann)
1
1.0
1
0
0
100.0
582.0
425.0
1007.0
View list