Chess South Africa
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Chess South Africa
Joseph, R (Rehan)
Dob:
2005/06/04 (U20)
Gender:
Male
Chess SA id:
105080740
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2022/05/14 (765 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
1126.5
Current Weighted rating
1126.5
Current Weighted performance
569.1
Current official/published rating (highest between Raw, WR and WP)
1126.5
Current highest rating achieved
1126.5
Current floor (min rating allowed)
626.5
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)
±184.1
Current Raw change used (final)
0.0
Projected new Raw rating
1126.5
Projected new Weighed rating
1036.4
Projected new Weighted performance
569.1
Projected new final Raw rating (if new WP > new Raw)
1126.5
Projected new highest rating
1126.5
Projected new floor
626.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1126.5
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
1118.2
Current Weighted rating
1118.2
Current Weighted performance
372.2
Current official/published rating (highest between Raw, WR and WP)
1118.2
Current highest rating achieved
1118.2
Current floor (min rating allowed)
618.2
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)
±186.3
Current Raw change used (final)
0.0
Projected new Raw rating
1118.2
Projected new Weighed rating
1028.7
Projected new Weighted performance
372.2
Projected new final Raw rating (if new WP > new Raw)
1118.2
Projected new highest rating
1118.2
Projected new floor
618.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1118.2
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
879.2
Current Weighted rating
879.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
879.2
Current highest rating achieved
879.2
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±261.9
Current Raw change used (final)
0.0
Projected new Raw rating
879.2
Projected new Weighed rating
808.9
Projected new Weighted performance
320.0
Projected new final Raw rating (if new WP > new Raw)
879.2
Projected new highest rating
879.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
879.2
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
797.2
Current Weighted rating
797.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
797.2
Current highest rating achieved
797.2
Current floor (min rating allowed)
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)
±294.3
Current Raw change used (final)
0.0
Projected new Raw rating
797.2
Projected new Weighed rating
733.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
797.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
797.2
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
7
Umhlali Preparatory Rapid 2022 (High School)
2022/05/14
2022/05/14
iLembe (KIK)
Rapid
20
0.47
6
6
3.0
1101.9
797.2
Analysis
6
Grey College Team Championship 2020 (B)
2020/01/31
2020/02/01
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1040.8
1045.8
Analysis
5
2018 Youth Day Open
2018/06/16
2018/06/16
Ethekwini (KED)
Standard
60
0.83
5
5
2.0
982.1
1008.0
Analysis
4
2018 Ethekwini Youth Trials 2 (U14)
2018/05/19
2018/05/20
Ethekwini (KED)
Standard
60
0.83
6
6
2.5
954.2
982.0
Analysis
3
2018 Ethekwini Open (B)
2018/03/24
2018/03/25
Ethekwini (KED)
Standard
60
0.83
6
5
3.0
874.9
890.0
Analysis
2
Umhlali Preparatory Individuals 2018 (Senior Primary)
2018/03/17
2018/03/17
iLembe (KIK)
Standard
60
0.83
5
5
3.5
874.9
890.0
Analysis
1
2018 Ethekwini Youth Trials (U14)
2018/02/24
2018/02/25
Ethekwini (KED)
Standard
60
0.83
6
6
3.0
797.2
797.2
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
38
19
2
17
20.0
52.6
22.4
1132.5
1154.9
White
21
10
1
10
10.5
50.0
0.0
1130.0
1130.0
Black
17
9
1
7
9.5
55.9
50.0
1135.7
1185.7
Standard
All
32
16
2
14
17.0
53.1
26.6
1101.0
1127.6
White
18
9
1
8
9.5
52.8
23.6
1097.6
1121.3
Black
14
7
1
6
7.5
53.6
30.4
1105.3
1135.7
Rapid
All
6
3
0
3
3.0
50.0
0.0
1300.8
1300.8
White
3
1
0
2
1.0
33.3
-141.7
1324.0
1182.4
Black
3
2
0
1
2.0
66.7
141.7
1277.5
1419.2
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
105068286
Kippen, R (Robben)
2
0.0
0
0
2
0.0
875.7
-425.0
450.7
View list
2
106068301
Snyman, D (David)
2
0.0
0
0
2
0.0
949.6
-425.0
524.6
View list
3
106092163
Jeenarain, Y (Yasheel)
1
1.0
1
0
0
100.0
797.2
425.0
1222.2
View list
4
105064273
Lakha, D (Daahil)
1
1.0
1
0
0
100.0
982.1
425.0
1407.1
View list
5
102078522
Badal, SB (Shayur)
1
1.0
1
0
0
100.0
982.1
425.0
1407.1
View list
6
1040098747
Maile, E (Edward)
1
1.0
1
0
0
100.0
1040.8
425.0
1465.8
View list
7
108095517
Clark, B (Blake)
1
1.0
1
0
0
100.0
874.9
425.0
1299.9
View list
8
1050097652
Chetty, S (Shivaar)
1
1.0
1
0
0
100.0
797.2
425.0
1222.2
View list
9
2030106443
De Beer, D (Debra)
1
1.0
1
0
0
100.0
1040.8
425.0
1465.8
View list
10
1050102362
Govinden, M (Meshailin)
1
1.0
1
0
0
100.0
954.2
425.0
1379.2
View list
11
1050140852
Getkate, T (Troy)
1
1.0
1
0
0
100.0
1101.9
425.0
1526.9
View list
12
207068628
Mkhize, G (Gcina)
1
1.0
1
0
0
100.0
1101.9
425.0
1526.9
View list
13
1050097637
Naidoo, Y (Yeshe)
1
1.0
1
0
0
100.0
797.2
425.0
1222.2
View list
14
104059178
Pillay, S (Serdhian)
1
1.0
1
0
0
100.0
874.9
425.0
1299.9
View list
15
107088479
Pivacic, J (Jarred)
1
1.0
1
0
0
100.0
874.9
425.0
1299.9
View list
16
106066134
Roets, Z (Zanru)
1
1.0
1
0
0
100.0
874.9
425.0
1299.9
View list
17
1080140856
Sewnarain, K (Kiaran)
1
1.0
1
0
0
100.0
1101.9
425.0
1526.9
View list
18
110093584
Singh, A (Aryan)
1
1.0
1
0
0
100.0
874.9
425.0
1299.9
View list
19
206083317
Singh, D (Diya)
1
1.0
1
0
0
100.0
874.9
425.0
1299.9
View list
20
1040098734
Tolo, K (Katlego)
1
1.0
1
0
0
100.0
1040.8
425.0
1465.8
View list