Chess South Africa
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Chess South Africa
Oriasotie, G (Gerard)
Dob:
2009/09/28 (U16)
Gender:
Male
Chess SA id:
1090301657
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/10/21 (31 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
1220.9
Current Weighted rating
1210.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1220.9
Current highest rating achieved
1223.6
Current floor (min rating allowed)
723.6
Current K-factor
36
Games played this month
4
Score (S)
2.0
Expected score (We)
1.95
Difference (S-We)
0.04
Current Raw change (no limits, including tournament time weight)
1.5
Current min/max change allowed (with limits)
±161.0
Current Raw change used (final)
1.5
Projected new Raw rating
1222.4
Projected new Weighed rating
1114.1
Projected new Weighted performance
1073.1
Projected new final Raw rating (if new WP > new Raw)
1222.4
Projected new highest rating
1223.6
Projected new floor
723.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1222.4
Projected effective change (new Official - current Official)
+1.5
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
1222.9
Current Weighted rating
1211.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1222.9
Current highest rating achieved
1227.2
Current floor (min rating allowed)
727.2
Current K-factor
36
Games played this month
4
Score (S)
2.0
Expected score (We)
1.96
Difference (S-We)
0.04
Current Raw change (no limits, including tournament time weight)
1.4
Current min/max change allowed (with limits)
±160.5
Current Raw change used (final)
1.4
Projected new Raw rating
1224.3
Projected new Weighed rating
1115.2
Projected new Weighted performance
1073.1
Projected new final Raw rating (if new WP > new Raw)
1224.3
Projected new highest rating
1227.2
Projected new floor
727.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1224.3
Projected effective change (new Official - current Official)
+1.4
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournaments
History
Tournament:
JCC St Peters High Schools League 2024 (A)
Start:
2024/09/09
End:
2024/10/21
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
4
Games:
4
Score:
2.0
Main rating:
1220.9
Rating gain/loss:
1.5
Type rating:
1222.9
Rating gain/loss:
1.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
JCC St Peters High Schools League 2024 (A)
2024/09/09
2024/10/21
Johannesburg Metro (GJM)
Standard
60
0.83
6
4
2.0
1220.9
1222.9
Analysis
4
JCC Steyn City High Schools League 2024 (A)
2024/05/11
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
6
3
1.0
1223.6
1227.2
Analysis
3
JCC Steyn City High Schools League 2024 (B)
2024/05/11
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
1.0
1229.9
1236.0
Analysis
2
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
4
2.0
1200.0
1200.0
Analysis
1
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
JCC St Peters High Schools League 2024 (A)
2024/09/09
2024/10/21
Johannesburg Metro (GJM)
Standard
60
0.83
6
4
2.0
1220.9
1222.9
Analysis
5
JCC Steyn City High Schools League 2024 (A)
2024/05/11
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
6
3
1.0
1223.6
1227.2
Analysis
4
JCC Steyn City High Schools League 2024 (B)
2024/05/11
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
1.0
1229.9
1236.0
Analysis
3
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
4
2.0
1200.0
1200.0
Analysis
2
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
1.0
1200.0
1200.0
Analysis
1
Dainfern College Chess League 2023 (B)
2023/01/30
2023/03/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
7
0
6
7.0
53.8
32.7
1245.2
1277.9
White
5
3
0
2
3.0
60.0
85.0
1321.3
1406.3
Black
8
4
0
4
4.0
50.0
0.0
1197.6
1197.6
Standard
All
13
7
0
6
7.0
53.8
32.7
1245.2
1277.9
White
5
3
0
2
3.0
60.0
85.0
1321.3
1406.3
Black
8
4
0
4
4.0
50.0
0.0
1197.6
1197.6
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
17
10
0
7
10.0
58.8
75.0
1234.6
1309.6
White
7
4
0
3
4.0
57.1
60.7
1286.6
1347.4
Black
10
6
0
4
6.0
60.0
85.0
1198.1
1283.1
Standard
All
17
10
0
7
10.0
58.8
75.0
1234.6
1309.6
White
7
4
0
3
4.0
57.1
60.7
1286.6
1347.4
Black
10
6
0
4
6.0
60.0
85.0
1198.1
1283.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1060301639
Huang, S (Sabrina)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1070301637
Hellman, D (Daniel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1080313269
Hartze, J (Jayden)
1
1.0
1
0
0
100.0
1220.9
425.0
1645.9
View list
4
1080153694
Cabeleira, C (Cristiano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1090153691
Bates, B (Benjamin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1080153702
Keebine, I (Itumeleng)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1100152481
Sahdeo, J (Jashil)
1
1.0
1
0
0
100.0
1223.6
425.0
1648.6
View list
8
1070301716
Ramabulana, D (Dakalo)
1
1.0
1
0
0
100.0
1220.9
425.0
1645.9
View list
9
1090301712
Okonkwo, H (Heston)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1080157113
Nyakambi, I (Ithuteng)
1
1.0
1
0
0
100.0
1229.9
425.0
1654.9
View list
11
1090145628
Van Zyl, L (Luke)
1
0.0
0
0
1
0.0
1223.6
-425.0
798.6
View list
12
1080190405
Mostert, H (Heinrich)
1
0.0
0
0
1
0.0
1223.6
-425.0
798.6
View list
13
1080157106
Mehta, A (Ansh)
1
0.0
0
0
1
0.0
1220.9
-425.0
795.9
View list
14
1070153708
Lancaster, K (Kyra)
1
0.0
0
0
1
0.0
1220.9
-425.0
795.9
View list
15
1090157136
Lancaster, G (Gemma)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1080153700
Kalakonda, S (Sahasra)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
107086443
Felix, H (Harrison)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list