Chess South Africa
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Chess South Africa
Dayimani, O (Oyama)
Dob:
2007/03/14 (U18)
Gender:
Male
Chess SA id:
1070153256
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/04/06 (42 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
1133.7
Curent Weighted rating
1157.7
Curent Weighted performance
1049.8
Current official/published rating (highest between Raw, WR and WP)
1157.7
Current floor (min rating allowed)
712.3
Current highest rating achieved
1212.3
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)
±182.2
Current Raw change used (final)
0.0
Projected new Raw rating
1133.7
Projected new Weighed rating
1154.7
Projected new Weighted performance
1049.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1154.7
Projected effective change (new Official - current Official)
-3.0
Projected new highest rating
1212.3
Projected new floor
712.3
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
1139.4
Curent Weighted rating
1167.5
Curent Weighted performance
1043.8
Current official/published rating (highest between Raw, WR and WP)
1167.5
Current floor (min rating allowed)
714.0
Current highest rating achieved
1214.0
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)
±180.8
Current Raw change used (final)
0.0
Projected new Raw rating
1139.4
Projected new Weighed rating
1164.5
Projected new Weighted performance
1043.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.5
Projected effective change (new Official - current Official)
-3.0
Projected new highest rating
1214.0
Projected new floor
714.0
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
1113.2
Curent Weighted rating
1138.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1138.0
Current floor (min rating allowed)
664.4
Current highest rating achieved
1164.4
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)
±187.6
Current Raw change used (final)
0.0
Projected new Raw rating
1113.2
Projected new Weighed rating
1134.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1134.3
Projected effective change (new Official - current Official)
-3.6
Projected new highest rating
1164.4
Projected new floor
664.4
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
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)
664.4
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
664.4
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
2
2nd Buffalo City Chess Trials 2024 (U18A)
2024/04/06
2024/04/06
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
1148.0
1159.2
Analysis
1
1st BC Chess Trials 2024 (U18A)
2024/03/02
2024/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1148.0
1165.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
2nd Buffalo City Chess Trials 2024 (U18A)
2024/04/06
2024/04/06
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
1148.0
1159.2
Analysis
6
1st BC Chess Trials 2024 (U18A)
2024/03/02
2024/03/02
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1148.0
1165.0
Analysis
5
4th BC HS Trials 2023 (U18A-Adult)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1138.1
1153.5
Analysis
4
Berlin High School Sports Festival 2023
2023/07/29
2023/07/29
Buffalo City (EBC)
Rapid
35
0.66
6
5
1.0
1150.7
1164.4
Analysis
3
2nd BC Trials 2023 (U16A)
2023/06/17
2023/06/17
Buffalo City (EBC)
Rapid
20
0.47
7
6
2.0
1163.6
1200.0
Analysis
2
BC Chess Trials 1 of 5 2023 (U18A-Adult)
2023/04/29
2023/04/29
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1212.3
1214.0
Analysis
1
3rd Vikings Champs 2023 (U18-Adults)
2023/03/23
2023/03/23
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
3
1
6
3.5
35.0
-127.5
1229.4
1101.9
White
4
1
0
3
1.0
25.0
-212.5
1208.7
996.2
Black
6
2
1
3
2.5
41.7
-70.8
1243.1
1172.3
Standard
All
10
3
1
6
3.5
35.0
-127.5
1229.4
1101.9
White
4
1
0
3
1.0
25.0
-212.5
1208.7
996.2
Black
6
2
1
3
2.5
41.7
-70.8
1243.1
1172.3
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
36
11
3
22
12.5
34.7
-129.9
1239.8
1109.9
White
19
9
1
9
9.5
50.0
0.0
1214.7
1214.7
Black
17
2
2
13
3.0
17.6
-275.0
1267.8
992.8
Standard
All
25
9
1
15
9.5
38.0
-102.0
1227.1
1125.1
White
13
7
0
6
7.0
53.8
32.7
1206.0
1238.7
Black
12
2
1
9
2.5
20.8
-247.9
1250.0
1002.1
Rapid
All
11
2
2
7
3.0
27.3
-193.2
1268.5
1075.3
White
6
2
1
3
2.5
41.7
-70.8
1233.6
1162.8
Black
5
0
1
4
0.5
10.0
-340.0
1310.4
970.4
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
2070150785
Qubeka, S (Simele)
3
0.5
0
1
2
16.7
1144.7
-283.3
861.4
View list
2
1080162591
Mandita, V (Vuyo)
2
0.0
0
0
2
0.0
1148.0
-425.0
723.0
View list
3
2100150749
Ntlombe, A (Akohlulwa)
1
1.0
1
0
0
100.0
1150.7
425.0
1575.7
View list
4
1070153263
Nobanda, L (Lufezo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1030149019
Manono, M (Mihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2090153241
Fumanisa, L (Lisokhanya)
1
1.0
1
0
0
100.0
1163.6
425.0
1588.6
View list
7
104056856
Boshoff, P (Pieter)
1
1.0
1
0
0
100.0
1212.3
425.0
1637.3
View list
8
1070153857
Jordaan, N (Neo)
1
1.0
1
0
0
100.0
1148.0
425.0
1573.0
View list
9
1080150741
Hlongwane, V (Vukosi)
1
1.0
1
0
0
100.0
1148.0
425.0
1573.0
View list
10
1070153265
Ralushe, A (Aphola)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1070160710
Sibuku, L (Lulibolwethu)
1
1.0
1
0
0
100.0
1148.0
425.0
1573.0
View list
12
1060150789
Vanqa, L (Lwande)
1
1.0
1
0
0
100.0
1138.1
425.0
1563.1
View list
13
1070153268
Victa, R (Renz)
1
1.0
1
0
0
100.0
1138.1
425.0
1563.1
View list
14
1090153243
Green, M (Mike)
1
0.5
0
1
0
50.0
1163.6
0.0
1163.6
View list
15
1070150783
One, L (Lihlumile)
1
0.5
0
1
0
50.0
1163.6
0.0
1163.6
View list
16
1070149023
Nyabaza, O (Onele)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1120131139
Mabhera, J (Jedidiah)
1
0.0
0
0
1
0.0
1138.1
-425.0
713.1
View list
18
1050146823
Nkwentsha, S (Sange)
1
0.0
0
0
1
0.0
1138.1
-425.0
713.1
View list
19
1080148980
Nantuse, L (Lihle)
1
0.0
0
0
1
0.0
1150.7
-425.0
725.7
View list
20
1100153231
Mnyila, O (Oyisa)
1
0.0
0
0
1
0.0
1150.7
-425.0
725.7
View list