Chess South Africa
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Chess South Africa
Ramanenzhe, O (Orifha)
Dob:
2012/07/01 (U14)
Gender:
Male
Chess SA id:
1120135375
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (71 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
1241.5
Curent Weighted rating
1197.6
Curent Weighted performance
1152.0
Current official/published rating (highest between Raw, WR and WP)
1241.5
Current floor (min rating allowed)
741.5
Current highest rating achieved
1241.5
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)
±156.3
Current Raw change used (final)
0.0
Projected new Raw rating
1241.5
Projected new Weighed rating
1201.8
Projected new Weighted performance
1152.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1241.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1241.5
Projected new floor
741.5
Projected new K-facor
36
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
1202.4
Curent Weighted rating
1195.2
Curent Weighted performance
995.7
Current official/published rating (highest between Raw, WR and WP)
1202.4
Current floor (min rating allowed)
702.4
Current highest rating achieved
1202.4
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)
±165.2
Current Raw change used (final)
0.0
Projected new Raw rating
1202.4
Projected new Weighed rating
1196.3
Projected new Weighted performance
995.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1202.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1202.4
Projected new floor
702.4
Projected new K-facor
36
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
1253.3
Curent Weighted rating
1208.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1253.3
Current floor (min rating allowed)
753.3
Current highest rating achieved
1253.3
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)
±153.7
Current Raw change used (final)
0.0
Projected new Raw rating
1253.3
Projected new Weighed rating
1212.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1253.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1253.3
Projected new floor
753.3
Projected new K-facor
36
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)
753.3
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
753.3
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
1
Kempton Park Cluster Individuals 2024 (U13 Boys)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1196.6
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Kempton Park Cluster Individuals 2024 (U13 Boys)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1196.6
1200.0
Analysis
8
Ekurhuleni North Schools Individual Finals 2023 (U11 Boys)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1167.4
1167.6
Analysis
7
ACB Tournament 2022 (B)
2022/10/08
2022/10/08
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
1179.0
1180.0
Analysis
6
ACB Tournament 2022 (A)
2022/10/07
2022/10/08
Ekurhuleni (GE)
Standard
90
0.94
5
0
0.0
1179.0
1180.0
Analysis
5
ACB Invitation Chess Tournament 2022 (U11+U13)
2022/06/11
2022/06/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1146.5
1142.8
Analysis
4
Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1115.0
1098.8
Analysis
3
ACB Premier 2022 (U11)
2022/03/21
2022/03/21
Ekurhuleni (GE)
Standard
60
0.83
7
0
0.0
1140.9
1128.0
Analysis
2
ACB Premier 2022 (Primary School)
2022/03/19
2022/03/19
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
1140.9
1128.0
Analysis
1
Ekurhuleni North Schools Individual 2021 (C)
2021/09/11
2021/09/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
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
1266.7
1521.7
White
3
2
0
1
2.0
66.7
141.7
1311.2
1452.9
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
5
4
0
1
4.0
80.0
255.0
1266.7
1521.7
White
3
2
0
1
2.0
66.7
141.7
1311.2
1452.9
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
33
15
2
16
16.0
48.5
-12.9
1223.6
1210.8
White
17
9
1
7
9.5
55.9
50.0
1234.3
1284.3
Black
16
6
1
9
6.5
40.6
-79.7
1212.3
1132.7
Standard
All
28
11
2
15
12.0
42.9
-60.7
1215.9
1155.2
White
14
7
1
6
7.5
53.6
30.4
1217.8
1248.1
Black
14
4
1
9
4.5
32.1
-151.8
1214.1
1062.3
Rapid
All
5
4
0
1
4.0
80.0
255.0
1266.7
1521.7
White
3
2
0
1
2.0
66.7
141.7
1311.2
1452.9
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
1120142675
Costelha, M (Miguel)
2
0.0
0
0
2
0.0
1141.2
-425.0
716.2
View list
2
1120142564
Jordan, L (Liam)
1
1.0
1
0
0
100.0
1146.5
425.0
1571.5
View list
3
2110136329
Horn, E (Erin)
1
1.0
1
0
0
100.0
1146.5
425.0
1571.5
View list
4
1110133787
Cloete, N (Nathan)
1
1.0
1
0
0
100.0
1115.0
425.0
1540.0
View list
5
1120130065
Lovett, K (Kurgan)
1
1.0
1
0
0
100.0
1115.0
425.0
1540.0
View list
6
1120135373
Nagel, M (Michael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1120301455
Mvunge, A (Azesake)
1
1.0
1
0
0
100.0
1196.6
425.0
1621.6
View list
8
1130155017
Munnik, J (Jean-Pierre)
1
1.0
1
0
0
100.0
1167.4
425.0
1592.4
View list
9
1120155012
Matsepane, K (Kgotso)
1
1.0
1
0
0
100.0
1167.4
425.0
1592.4
View list
10
1110301461
Pooe, K (Kgosi)
1
1.0
1
0
0
100.0
1196.6
425.0
1621.6
View list
11
1120155022
Radingwane, T (Tlou Tumusho Kgomotso)
1
1.0
1
0
0
100.0
1167.4
425.0
1592.4
View list
12
1070144876
Ramcharan, A (Adhi)
1
1.0
1
0
0
100.0
1179.0
425.0
1604.0
View list
13
1110301465
Roberts, J (Joshua)
1
1.0
1
0
0
100.0
1196.6
425.0
1621.6
View list
14
2110107805
Van Rooyen, M (Mia)
1
1.0
1
0
0
100.0
1146.5
425.0
1571.5
View list
15
1110301473
Wasson, L (Leonardo)
1
1.0
1
0
0
100.0
1196.6
425.0
1621.6
View list
16
1110114804
Weitz, E (Eben)
1
1.0
1
0
0
100.0
1115.0
425.0
1540.0
View list
17
1120139796
Mabogo, A (Akonaho)
1
0.5
0
1
0
50.0
1140.9
0.0
1140.9
View list
18
1100101506
Kheswa, MZ (Manqoba)
1
0.5
0
1
0
50.0
1140.9
0.0
1140.9
View list
19
1090141424
Nhuvunga, J (Jededia Trinity)
1
0.0
0
0
1
0.0
1179.0
-425.0
754.0
View list
20
1090101484
Negota, K (Khodani)
1
0.0
0
0
1
0.0
1179.0
-425.0
754.0
View list