Chess South Africa
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Chess South Africa
Sanderson, J (Jamie)
Dob:
2010/05/12 (U16)
Gender:
Male
Chess SA id:
1100193433
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (28 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
1288.3
Curent Weighted rating
1211.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1288.3
Current floor (min rating allowed)
788.3
Current highest rating achieved
1288.3
Current K-factor
36
Games played this month
6
Score (S)
5.5
Expected score (We)
3.61
Difference (S-We)
1.89
Current Raw change (no limits, including tournament time weight)
36.7
Current min/max change allowed (with limits)
±146.2
Current Raw change used (final)
36.7
Projected new Raw rating
1325.0
Projected new Weighed rating
1221.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1325.0
Projected effective change (new Official - current Official)
+36.7
Projected new highest rating
1325.0
Projected new floor
825.0
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
1269.6
Curent Weighted rating
1210.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1269.6
Current floor (min rating allowed)
769.6
Current highest rating achieved
1269.6
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)
±150.2
Current Raw change used (final)
0.0
Projected new Raw rating
1269.6
Projected new Weighed rating
1215.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1269.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1269.6
Projected new floor
769.6
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
1250.8
Curent Weighted rating
1204.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1250.8
Current floor (min rating allowed)
750.8
Current highest rating achieved
1250.8
Current K-factor
36
Games played this month
6
Score (S)
5.5
Expected score (We)
3.27
Difference (S-We)
2.23
Current Raw change (no limits, including tournament time weight)
80.3
Current min/max change allowed (with limits)
±154.2
Current Raw change used (final)
80.3
Projected new Raw rating
1331.1
Projected new Weighed rating
1214.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1331.1
Projected effective change (new Official - current Official)
+80.3
Projected new highest rating
1331.1
Projected new floor
831.1
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)
750.8
Current highest rating achieved
0.0
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
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
0.0
Projected new floor
750.8
Projected new K-facor
40
Tournaments
History
Tournament:
Cape Town Junior League - Qualifier 2 2024 (U15)
Start:
2024/04/20
End:
2024/04/20
Host:
WCT
Type:
Rapid
Time:
25
Time weight:
0.54
Rounds:
6
Games:
6
Score:
5.5
Main rating:
1288.3
Rating gain/loss:
36.7
Type rating:
1250.8
Rating gain/loss:
80.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Cape Town Junior League - Qualifier 2 2024 (U15)
2024/04/20
2024/04/20
Cape Town (WCT)
Rapid
25
0.54
6
6
5.5
1288.3
1250.8
Analysis
3
Cape Town Junior League Qualifier 2024 (U15 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
5
3.5
1264.8
1200.0
Analysis
2
Cape Town Open Chess Championship 2024 (Beginner)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
5.0
1198.0
1195.6
Analysis
1
CT District East Schools Chess Individuals Trails 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Cape Town Junior League - Qualifier 2 2024 (U15)
2024/04/20
2024/04/20
Cape Town (WCT)
Rapid
25
0.54
6
6
5.5
1288.3
1250.8
Analysis
3
Cape Town Junior League Qualifier 2024 (U15 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
5
3.5
1264.8
1200.0
Analysis
2
Cape Town Open Chess Championship 2024 (Beginner)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
5.0
1198.0
1195.6
Analysis
1
CT District East Schools Chess Individuals Trails 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
21
15
2
4
16.0
76.2
222.6
1220.0
1442.6
White
11
8
1
2
8.5
77.3
231.8
1184.9
1416.8
Black
10
7
1
2
7.5
75.0
212.5
1258.5
1471.0
Standard
All
10
7
0
3
7.0
70.0
170.0
1186.8
1356.8
White
5
3
0
2
3.0
60.0
85.0
1194.7
1279.7
Black
5
4
0
1
4.0
80.0
255.0
1179.0
1434.0
Rapid
All
11
8
2
1
9.0
81.8
270.5
1250.1
1520.5
White
6
5
1
0
5.5
91.7
354.2
1176.8
1531.0
Black
5
3
1
1
3.5
70.0
170.0
1338.0
1508.0
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
21
15
2
4
16.0
76.2
222.6
1220.0
1442.6
White
11
8
1
2
8.5
77.3
231.8
1184.9
1416.8
Black
10
7
1
2
7.5
75.0
212.5
1258.5
1471.0
Standard
All
10
7
0
3
7.0
70.0
170.0
1186.8
1356.8
White
5
3
0
2
3.0
60.0
85.0
1194.7
1279.7
Black
5
4
0
1
4.0
80.0
255.0
1179.0
1434.0
Rapid
All
11
8
2
1
9.0
81.8
270.5
1250.1
1520.5
White
6
5
1
0
5.5
91.7
354.2
1176.8
1531.0
Black
5
3
1
1
3.5
70.0
170.0
1338.0
1508.0
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
1090156979
Mandla, L (Luphelele)
2
2.0
2
0
0
100.0
1276.5
425.0
1701.5
View list
2
2100301947
Shonwa, M (Mary)
1
1.0
1
0
0
100.0
1264.8
425.0
1689.8
View list
3
1090300796
Mackinna, C (Cashlin)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
4
1110301938
Luh, A (Ammar)
1
1.0
1
0
0
100.0
1288.3
425.0
1713.3
View list
5
1100150158
Isaacs, T (Tyrique)
1
1.0
1
0
0
100.0
1288.3
425.0
1713.3
View list
6
1780300794
Faure, N (Nicolaas)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
7
1100191233
Cornelius, W (Wayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1100150148
Chikahamadze, A (Addmore)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2090108212
Phetheni, A (Axolisiwe)
1
1.0
1
0
0
100.0
1288.3
425.0
1713.3
View list
10
1090134113
Rubusana, A (Anda)
1
1.0
1
0
0
100.0
1264.8
425.0
1689.8
View list
11
2090141163
Roto, A (Ahluma)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
12
1060152857
Molo, S (Someleze)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
13
1110191543
Mnguni, Z (Zisahluma)
1
1.0
1
0
0
100.0
1288.3
425.0
1713.3
View list
14
1090150200
Adriaanse, J (Jordan)
1
1.0
1
0
0
100.0
1198.0
425.0
1623.0
View list
15
1100150416
Baker, A (Alex)
1
0.5
0
1
0
50.0
1288.3
0.0
1288.3
View list
16
1090109869
Priestley, L (Logan)
1
0.5
0
1
0
50.0
1264.8
0.0
1264.8
View list
17
1100152921
Samuels, J (Jean)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
2100134369
Orwin, J (Jennifer)
1
0.0
0
0
1
0.0
1264.8
-425.0
839.8
View list
19
100069613
Mintoor, D (Donvito)
1
0.0
0
0
1
0.0
1198.0
-425.0
773.0
View list
20
1090130345
Carstens, J (Joshua)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list