Chess South Africa
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Chess South Africa
Weyer, J (James Brian)
Dob:
2009/09/24 (U16)
Gender:
Male
Chess SA id:
1090137697
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/02/25 (448 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
1448.2
Curent Weighted rating
1443.1
Curent Weighted performance
1209.7
Current official/published rating (highest between Raw, WR and WP)
1448.2
Current floor (min rating allowed)
948.2
Current highest rating achieved
1448.2
Current K-factor
32
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)
±116.4
Current Raw change used (final)
0.0
Projected new Raw rating
1448.2
Projected new Weighed rating
1444.3
Projected new Weighted performance
1209.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1448.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1448.2
Projected new floor
948.2
Projected new K-facor
32
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
1339.2
Curent Weighted rating
1335.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1339.2
Current floor (min rating allowed)
839.2
Current highest rating achieved
1339.2
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)
±136.0
Current Raw change used (final)
0.0
Projected new Raw rating
1339.2
Projected new Weighed rating
1336.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1339.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1339.2
Projected new floor
839.2
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
1436.9
Curent Weighted rating
1429.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1436.9
Current floor (min rating allowed)
936.9
Current highest rating achieved
1436.9
Current K-factor
32
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)
±118.3
Current Raw change used (final)
0.0
Projected new Raw rating
1436.9
Projected new Weighed rating
1431.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1436.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1436.9
Projected new floor
936.9
Projected new K-facor
32
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)
936.9
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
936.9
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1406.1
1306.4
Analysis
6
Langeberg Schools Chess Trials 2023 (U15 Open)
2023/02/11
2023/02/11
Cape Winelands (WCW)
Rapid
30
0.60
5
5
5.0
1406.1
1376.1
Analysis
5
Western Cape Schools 2022 (U13 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
4.0
1329.8
1266.4
Analysis
4
Strategema Chess Festival 2022 (U13 Open)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
4.0
1329.8
1341.5
Analysis
3
McGregor Chess Freedom Day Rapid 2022 (U13)
2022/04/27
2022/04/27
Cape Winelands (WCW)
Rapid
30
0.60
5
5
5.0
1282.7
1247.2
Analysis
2
Cape Winelands Schools 2022 (U13 Boys)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1227.1
1200.0
Analysis
1
Lanfeberg Schools Chess Trials 2022 (U13 Boys)
2022/02/26
2022/02/26
Cape Winelands (WCW)
Rapid
30
0.60
5
4
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
35
29
0
6
29.0
82.9
279.3
1249.5
1528.8
White
19
16
0
3
16.0
84.2
290.8
1220.3
1511.1
Black
16
13
0
3
13.0
81.3
265.6
1284.2
1549.8
Standard
All
16
12
0
4
12.0
75.0
212.5
1282.6
1495.1
White
9
7
0
2
7.0
77.8
236.1
1266.8
1502.9
Black
7
5
0
2
5.0
71.4
182.1
1303.0
1485.1
Rapid
All
19
17
0
2
17.0
89.5
335.5
1221.6
1557.2
White
10
9
0
1
9.0
90.0
340.0
1178.5
1518.5
Black
9
8
0
1
8.0
88.9
330.6
1269.6
1600.2
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
1100139466
Tiemie, J (Jaheim)
2
2.0
2
0
0
100.0
1306.3
425.0
1731.3
View list
2
109078327
Hanekom, L (Logan)
1
1.0
1
0
0
100.0
1227.1
425.0
1652.1
View list
3
1100140082
Frazenberg, J (Johell)
1
1.0
1
0
0
100.0
1282.7
425.0
1707.7
View list
4
1080137603
De Lange, R (Rhailihn)
1
1.0
1
0
0
100.0
1406.1
425.0
1831.1
View list
5
1080137712
De Bruin, M (Mario-John)
1
1.0
1
0
0
100.0
1406.1
425.0
1831.1
View list
6
1080140085
Cupido, D (Demetrie)
1
1.0
1
0
0
100.0
1406.1
425.0
1831.1
View list
7
1100140978
Cornelius, J (Joheil)
1
1.0
1
0
0
100.0
1329.8
425.0
1754.8
View list
8
109084242
Carolus, H (Hayden)
1
1.0
1
0
0
100.0
1329.8
425.0
1754.8
View list
9
1080151239
Brink, L (Luke)
1
1.0
1
0
0
100.0
1406.1
425.0
1831.1
View list
10
1090107095
Botha, D (Derick)
1
1.0
1
0
0
100.0
1329.8
425.0
1754.8
View list
11
1100110515
Berend, J (Jenini-Yo)
1
1.0
1
0
0
100.0
1329.8
425.0
1754.8
View list
12
2090098094
Albanie, A (Anzelle)
1
1.0
1
0
0
100.0
1282.7
425.0
1707.7
View list
13
1080112286
Kana, Z (Zaywon)
1
1.0
1
0
0
100.0
1406.1
425.0
1831.1
View list
14
1090112282
Kana, D (Deequin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1090146588
Johannes, L (Llewellyn)
1
1.0
1
0
0
100.0
1406.1
425.0
1831.1
View list
16
1090139463
Jacobs, M (Marciano)
1
1.0
1
0
0
100.0
1406.1
425.0
1831.1
View list
17
108086610
Isaacs, S (Sean-Patrick)
1
1.0
1
0
0
100.0
1406.1
425.0
1831.1
View list
18
1100097160
Harris, T (Tyler)
1
1.0
1
0
0
100.0
1227.1
425.0
1652.1
View list
19
1090132309
Machiel, E (Elvizo)
1
1.0
1
0
0
100.0
1227.1
425.0
1652.1
View list
20
1100119486
Muller, K (Kieran)
1
1.0
1
0
0
100.0
1329.8
425.0
1754.8
View list