Chess South Africa
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Chess South Africa
Olivier, I (Izel)
Dob:
2010/10/04 (U16)
Gender:
Female
Chess SA id:
2100155615
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (62 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
1145.8
Curent Weighted rating
1166.9
Curent Weighted performance
1014.4
Current official/published rating (highest between Raw, WR and WP)
1166.9
Current floor (min rating allowed)
700.0
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)
±179.1
Current Raw change used (final)
0.0
Projected new Raw rating
1145.8
Projected new Weighed rating
1164.4
Projected new Weighted performance
1014.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.4
Projected effective change (new Official - current Official)
-2.5
Projected new highest rating
1200.0
Projected new floor
700.0
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
1185.2
Curent Weighted rating
1190.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1190.4
Current floor (min rating allowed)
700.0
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)
±169.3
Current Raw change used (final)
0.0
Projected new Raw rating
1185.2
Projected new Weighed rating
1189.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1189.7
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1200.0
Projected new floor
700.0
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
1112.9
Curent Weighted rating
1142.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1142.1
Current floor (min rating allowed)
700.0
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)
±187.7
Current Raw change used (final)
0.0
Projected new Raw rating
1112.9
Projected new Weighed rating
1138.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1138.3
Projected effective change (new Official - current Official)
-3.7
Projected new highest rating
1200.0
Projected new floor
700.0
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
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)
700.0
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
700.0
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
Benoni Primary School Cluster Individuals 2024 (U13 Girls)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
1.0
1177.3
1160.4
Analysis
1
Laerskool Northmead Proewe 2024 (U13)
2024/02/10
2024/02/10
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1158.7
1124.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Benoni Primary School Cluster Individuals 2024 (U13 Girls)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
1.0
1177.3
1160.4
Analysis
4
Laerskool Northmead Proewe 2024 (U13)
2024/02/10
2024/02/10
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1158.7
1124.8
Analysis
3
2023 Gauteng Top Schools (U13 Girls)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1156.6
1200.0
Analysis
2
Ekurhuleni North School Teams 2023 (Reserves)
2023/08/05
2023/08/05
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1156.6
1200.0
Analysis
1
Gauteng Open Arnold Classic 2023 (U16)
2023/05/19
2023/05/19
Tshwane (GTP)
Rapid
30
0.60
5
5
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
3
2
5
4.0
40.0
-85.0
1202.6
1117.6
White
5
0
1
4
0.5
10.0
-340.0
1205.2
865.2
Black
5
3
1
1
3.5
70.0
170.0
1200.0
1370.0
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
10
3
2
5
4.0
40.0
-85.0
1202.6
1117.6
White
5
0
1
4
0.5
10.0
-340.0
1205.2
865.2
Black
5
3
1
1
3.5
70.0
170.0
1200.0
1370.0
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
25
7
4
14
9.0
36.0
-119.0
1201.8
1082.8
White
12
1
1
10
1.5
12.5
-318.8
1207.3
888.6
Black
13
6
3
4
7.5
57.7
65.4
1196.6
1262.0
Standard
All
10
4
1
5
4.5
45.0
-42.5
1198.8
1156.3
White
4
1
0
3
1.0
25.0
-212.5
1208.0
995.5
Black
6
3
1
2
3.5
58.3
70.8
1192.7
1263.5
Rapid
All
15
3
3
9
4.5
30.0
-170.0
1203.7
1033.7
White
8
0
1
7
0.5
6.3
-371.9
1207.0
835.1
Black
7
3
2
2
4.0
57.1
60.7
1200.0
1260.7
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
2130160895
Maswanganyi, P (Precious)
1
1.0
1
0
0
100.0
1156.6
425.0
1581.6
View list
2
2100160862
Backhouse, A (Amore)
1
1.0
1
0
0
100.0
1156.6
425.0
1581.6
View list
3
2120192052
Kloppers, H (Hayley)
1
1.0
1
0
0
100.0
1158.7
425.0
1583.7
View list
4
1120192044
Claassens, J (Jan)
1
1.0
1
0
0
100.0
1158.7
425.0
1583.7
View list
5
2120301325
Ras, K (Kierra)
1
1.0
1
0
0
100.0
1177.3
425.0
1602.3
View list
6
2110142866
Rencken, A (Ashleigh)
1
1.0
1
0
0
100.0
1156.6
425.0
1581.6
View list
7
2100160935
Swartz, A (Azaria)
1
1.0
1
0
0
100.0
1156.6
425.0
1581.6
View list
8
2120142703
Daubert, M (Michelle)
1
0.5
0
1
0
50.0
1158.7
0.0
1158.7
View list
9
1090155566
Cronk, R (Reese)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
10
1120192056
Niemandt, J (Joshua)
1
0.5
0
1
0
50.0
1158.7
0.0
1158.7
View list
11
2070161148
Permal, S (Seyurie)
1
0.5
0
1
0
50.0
1156.6
0.0
1156.6
View list
12
2120301322
Olivier, G (Giuliana)
1
0.0
0
0
1
0.0
1177.3
-425.0
752.3
View list
13
1090134733
Molefe, K (Katlego)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
2110155111
Masogo, M (Mogau Raesibe)
1
0.0
0
0
1
0.0
1156.6
-425.0
731.6
View list
15
1070190281
Magayiyane, M (Mduduzi)
1
0.0
0
0
1
0.0
1156.6
-425.0
731.6
View list
16
1090142733
Machaba, T (Tshimullo)
1
0.0
0
0
1
0.0
1156.6
-425.0
731.6
View list
17
2110301318
Li, M (Meihui (cloe))
1
0.0
0
0
1
0.0
1177.3
-425.0
752.3
View list
18
1090154877
Koorts, L (Layton)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1110192053
Kloppers, J (Jacques)
1
0.0
0
0
1
0.0
1158.7
-425.0
733.7
View list
20
2110160883
Kassie, S (Samarah)
1
0.0
0
0
1
0.0
1156.6
-425.0
731.6
View list