Chess South Africa
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Chess South Africa
Uphof, J (Jayden Wyatt)
Dob:
2008/09/10 (U18)
Gender:
Male
Chess SA id:
1080153409
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (32 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
1234.7
Current Weighted rating
1208.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1234.7
Current highest rating achieved
1234.7
Current floor (min rating allowed)
734.7
Current K-factor
36
Games played this month
1
Score (S)
1.0
Expected score (We)
0.39
Difference (S-We)
0.51
Current Raw change (no limits, including tournament time weight)
18.2
Current min/max change allowed (with limits)
±157.8
Current Raw change used (final)
18.2
Projected new Raw rating
1252.9
Projected new Weighed rating
1112.3
Projected new Weighted performance
856.4
Projected new final Raw rating (if new WP > new Raw)
1252.9
Projected new highest rating
1252.9
Projected new floor
752.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1252.9
Projected effective change (new Official - current Official)
+18.2
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
1241.3
Current Weighted rating
1210.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1241.3
Current highest rating achieved
1241.3
Current floor (min rating allowed)
741.3
Current K-factor
36
Games played this month
1
Score (S)
1.0
Expected score (We)
0.38
Difference (S-We)
0.62
Current Raw change (no limits, including tournament time weight)
22.3
Current min/max change allowed (with limits)
±156.3
Current Raw change used (final)
22.3
Projected new Raw rating
1263.6
Projected new Weighed rating
1113.8
Projected new Weighted performance
856.4
Projected new final Raw rating (if new WP > new Raw)
1263.6
Projected new highest rating
1263.6
Projected new floor
763.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1263.6
Projected effective change (new Official - current Official)
+22.3
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
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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 Steyn City High Schools League 2024 (A)
Start:
2024/05/11
End:
2024/05/25
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
1
Games:
1
Score:
1.0
Main rating:
1234.7
Rating gain/loss:
18.2
Type rating:
1241.3
Rating gain/loss:
22.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
JCC Steyn City High Schools League 2024 (A)
2024/05/11
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
1.0
1234.7
1241.3
Analysis
1
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
2
2.0
1205.1
1206.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
JCC Steyn City High Schools League 2024 (A)
2024/05/11
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
1.0
1234.7
1241.3
Analysis
4
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
2
2.0
1205.1
1206.0
Analysis
3
St Peters College Chess League 2023 (A)
2023/09/11
2023/10/23
Johannesburg Metro (GJM)
Standard
60
0.83
6
4
2.0
1208.4
1210.0
Analysis
2
ThinkChess Tournament 6 May 2023
2023/05/06
2023/05/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1186.3
1183.4
Analysis
1
Dainfern College Chess League 2023 (A)
2023/01/30
2023/03/13
Johannesburg Metro (GJM)
Standard
60
0.83
6
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
3
3
0
0
3.0
100.0
425.0
1230.9
1655.9
White
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
Black
2
2
0
0
2.0
100.0
425.0
1246.3
1671.3
Standard
All
3
3
0
0
3.0
100.0
425.0
1230.9
1655.9
White
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
Black
2
2
0
0
2.0
100.0
425.0
1246.3
1671.3
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
17
10
0
7
10.0
58.8
75.0
1216.9
1291.9
White
9
7
0
2
7.0
77.8
236.1
1201.5
1437.6
Black
8
3
0
5
3.0
37.5
-106.3
1234.3
1128.0
Standard
All
17
10
0
7
10.0
58.8
75.0
1216.9
1291.9
White
9
7
0
2
7.0
77.8
236.1
1201.5
1437.6
Black
8
3
0
5
3.0
37.5
-106.3
1234.3
1128.0
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
1130153401
Govender, V (Viaan)
1
1.0
1
0
0
100.0
1186.3
425.0
1611.3
View list
2
1100301651
Mishra, A (Arhaant)
1
1.0
1
0
0
100.0
1205.1
425.0
1630.1
View list
3
1070301648
Mdaka, L (Lunathi)
1
1.0
1
0
0
100.0
1205.1
425.0
1630.1
View list
4
1120158259
Townsend, B (Brian)
1
1.0
1
0
0
100.0
1234.7
425.0
1659.7
View list
5
1060153726
Shiller, A (Abigail)
1
1.0
1
0
0
100.0
1208.4
425.0
1633.4
View list
6
1120148600
Rohrs, R (Ruben)
1
1.0
1
0
0
100.0
1186.3
425.0
1611.3
View list
7
1130153404
Ndlovu, L (Luvuyo)
1
1.0
1
0
0
100.0
1186.3
425.0
1611.3
View list
8
1080153730
Chirah, L (Lefa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1070153742
Khandoo, J (Jiya)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1080153700
Kalakonda, S (Sahasra)
1
1.0
1
0
0
100.0
1208.4
425.0
1633.4
View list
11
2120130719
Jacobs, L (Lillith)
1
0.0
0
0
1
0.0
1186.3
-425.0
761.3
View list
12
1070153750
Mufandaidza, A (Anashe Stefan)
1
0.0
0
0
1
0.0
1208.4
-425.0
783.4
View list
13
107095092
Kyriacou, D (Dimitri)
1
0.0
0
0
1
0.0
1208.4
-425.0
783.4
View list
14
1050153743
Khutsone, T (Tshireletso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1080153400
Gomes, I (Inacio)
1
0.0
0
0
1
0.0
1186.3
-425.0
761.3
View list
16
1050153736
Dullabh, S (Shivay)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1060153734
Dobrescu, A (Adrian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list