Chess South Africa
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Chess South Africa
Mediwane, R (Rethabile)
Dob:
2009/01/07 (U16)
Gender:
Male
Chess SA id:
1090139683
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (34 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
1387.4
Curent Weighted rating
1347.2
Curent Weighted performance
1299.9
Current official/published rating (highest between Raw, WR and WP)
1387.4
Current floor (min rating allowed)
938.3
Current highest rating achieved
1438.3
Current K-factor
32
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)
±127.0
Current Raw change used (final)
0.0
Projected new Raw rating
1387.4
Projected new Weighed rating
1354.7
Projected new Weighted performance
1299.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1387.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1438.3
Projected new floor
938.3
Projected new K-facor
32
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
1388.6
Curent Weighted rating
1347.8
Curent Weighted performance
1311.9
Current official/published rating (highest between Raw, WR and WP)
1388.6
Current floor (min rating allowed)
939.7
Current highest rating achieved
1439.7
Current K-factor
32
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)
±126.7
Current Raw change used (final)
0.0
Projected new Raw rating
1388.6
Projected new Weighed rating
1355.5
Projected new Weighted performance
1311.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1388.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1439.7
Projected new floor
939.7
Projected new K-facor
32
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
1181.6
Curent Weighted rating
1189.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1189.9
Current floor (min rating allowed)
681.6
Current highest rating achieved
1181.6
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)
±170.2
Current Raw change used (final)
0.0
Projected new Raw rating
1181.6
Projected new Weighed rating
1189.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1189.0
Projected effective change (new Official - current Official)
-1.0
Projected new highest rating
1181.6
Projected new floor
681.6
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
681.6
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
681.6
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
2024 West Rand RHS Open (Rooks)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1371.5
1368.1
Analysis
2
JNW Open - Classic - Crawford 2024 (B)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1376.5
1376.4
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1428.2
1434.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
18
2024 West Rand RHS Open (Rooks)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1371.5
1368.1
Analysis
17
JNW Open - Classic - Crawford 2024 (B)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1376.5
1376.4
Analysis
16
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1428.2
1434.6
Analysis
15
Gauteng Soncini Finals 2023 (Boys)
2023/10/28
2023/10/28
Ekurhuleni (GE)
Rapid
20
0.47
5
5
2.5
1438.3
1200.0
Analysis
14
West Rand vs Bojanala Inter-Regional Championships 2023 (U16)
2023/10/14
2023/10/14
West Rand (GWR)
Standard
60
0.83
5
4
2.0
1438.3
1439.7
Analysis
13
2023 West Rand Trials (U16)
2023/09/09
2023/09/09
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1421.2
1422.7
Analysis
12
West Rand at Bastion 2023 (Bishops)
2023/08/05
2023/08/05
West Rand (GWR)
Standard
60
0.83
5
5
4.5
1375.0
1377.7
Analysis
11
JNW Open - Trinityhouse Little Falls 2023 (C)
2023/06/24
2023/06/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1350.0
1351.9
Analysis
10
Gauteng Schools Individual Finals 2023 (U15 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
3
2.0
1172.7
1168.1
Analysis
9
D2 Schools Individuals 2023 (U15 Boys)
2023/05/13
2023/05/13
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1172.7
1168.1
Analysis
8
JNW Open - Crawford 2023 (C)
2023/03/04
2023/03/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1167.6
1162.0
Analysis
7
WR Tournament and Coaching 2023 (Rooks)
2023/02/25
2023/02/25
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1151.2
1144.4
Analysis
6
2023 West Rand Open (Rooks)
2023/02/04
2023/02/04
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1151.2
1144.4
Analysis
5
FIDE at The King`s Gate 2.0 2022 (C)
2022/10/22
2022/10/22
Bojanala Platina (NBR)
Standard
92
0.94
5
5
2.0
1159.0
1152.0
Analysis
4
West Rand Trials 2022 (U14)
2022/09/03
2022/09/03
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1154.5
1144.8
Analysis
3
Chessheroes Junior Challenge 2022 (U15)
2022/08/13
2022/08/13
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
1.0
1201.7
1202.0
Analysis
2
2nd West Rand Open 2022 (Juniors)
2022/08/06
2022/08/06
West Rand (GWR)
Standard
60
0.83
5
5
2.5
1201.7
1202.0
Analysis
1
West Rand Juniors 2022 (U12)
2022/04/09
2022/04/09
West Rand (GWR)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
7
0
8
7.0
46.7
-28.3
1347.6
1319.3
White
8
3
0
5
3.0
37.5
-106.3
1400.6
1294.3
Black
7
4
0
3
4.0
57.1
60.7
1287.1
1347.8
Standard
All
15
7
0
8
7.0
46.7
-28.3
1347.6
1319.3
White
8
3
0
5
3.0
37.5
-106.3
1400.6
1294.3
Black
7
4
0
3
4.0
57.1
60.7
1287.1
1347.8
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
87
42
8
37
46.0
52.9
24.4
1267.1
1291.5
White
44
21
5
18
23.5
53.4
29.0
1265.3
1294.2
Black
43
21
3
19
22.5
52.3
19.8
1268.9
1288.7
Standard
All
82
40
7
35
43.5
53.0
25.9
1261.8
1287.7
White
42
20
5
17
22.5
53.6
30.4
1260.6
1291.0
Black
40
20
2
18
21.0
52.5
21.3
1263.1
1284.4
Rapid
All
5
2
1
2
2.5
50.0
0.0
1353.4
1353.4
White
2
1
0
1
1.0
50.0
0.0
1363.1
1363.1
Black
3
1
1
1
1.5
50.0
0.0
1346.9
1346.9
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
1090117297
Perry-Fisher, IE (Iain Eric)
2
2.0
2
0
0
100.0
1297.0
425.0
1722.0
View list
2
2090144536
Pillay, L (Leeyah)
2
2.0
2
0
0
100.0
1360.8
425.0
1785.8
View list
3
110093921
Rankin, CD (Conrad Dawid)
2
1.5
1
1
0
75.0
1286.6
212.5
1499.1
View list
4
1090117650
Sibanda, M (Marlvin)
2
1.5
1
1
0
75.0
1288.3
212.5
1500.8
View list
5
1090149213
Mmbadi, O (Obadiah)
2
1.0
1
0
1
50.0
1294.8
0.0
1294.8
View list
6
1090101002
Tshatsheka, J (Junior)
2
1.0
1
0
1
50.0
1287.8
0.0
1287.8
View list
7
1110135845
Tibane, H (Hanyani)
2
0.5
0
1
1
25.0
1200.8
-212.5
988.3
View list
8
1080117659
Monnagaratoe, M (Moatlhodi)
2
0.0
0
0
2
0.0
1184.7
-425.0
759.7
View list
9
1080136200
Sehularo, K (Kganya)
2
0.0
0
0
2
0.0
1286.2
-425.0
861.2
View list
10
1120150812
Geryages, J (Justine)
1
1.0
1
0
0
100.0
1151.2
425.0
1576.2
View list
11
1110157318
Garbers, E (Eyan)
1
1.0
1
0
0
100.0
1350.0
425.0
1775.0
View list
12
109064023
Fouche, H (Heinrich)
1
1.0
1
0
0
100.0
1428.2
425.0
1853.2
View list
13
1100144525
Du Plessis, D (Dotynian)
1
1.0
1
0
0
100.0
1154.5
425.0
1579.5
View list
14
1080155422
Hlatshwayo, L (Lindokuhie)
1
1.0
1
0
0
100.0
1172.7
425.0
1597.7
View list
15
1090144527
Gumede, K (Kwenzokuhle)
1
1.0
1
0
0
100.0
1201.7
425.0
1626.7
View list
16
2110140239
Barnard, A (Anjanka)
1
1.0
1
0
0
100.0
1371.5
425.0
1796.5
View list
17
1070146376
Beyleveldt, A (Adriaan Jakobus)
1
1.0
1
0
0
100.0
1375.0
425.0
1800.0
View list
18
1090117298
Collins, C (Christo)
1
1.0
1
0
0
100.0
1201.7
425.0
1626.7
View list
19
1110140227
Human, H (Hanno)
1
1.0
1
0
0
100.0
1375.0
425.0
1800.0
View list
20
1090156316
Kgotse, T (Thoriso)
1
1.0
1
0
0
100.0
1371.5
425.0
1796.5
View list