Chess South Africa
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Chess South Africa
Dreyer, J (James)
Dob:
2006/05/22 (U20)
Gender:
Male
Chess SA id:
1060300793
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/06/19 (9 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
1199.3
Current Weighted rating
1199.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.8
Current highest rating achieved
1199.3
Current floor (min rating allowed)
699.3
Current K-factor
40
Games played this month
6
Score (S)
3.0
Expected score (We)
2.26
Difference (S-We)
0.35
Current Raw change (no limits, including tournament time weight)
13.9
Current min/max change allowed (with limits)
±166.0
Current Raw change used (final)
13.9
Projected new Raw rating
1213.2
Projected new Weighed rating
1103.8
Projected new Weighted performance
719.9
Projected new final Raw rating (if new WP > new Raw)
1213.2
Projected new highest rating
1213.2
Projected new floor
713.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1213.2
Projected effective change (new Official - current Official)
+13.4
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
1195.2
Current Weighted rating
1198.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.9
Current highest rating achieved
1195.2
Current floor (min rating allowed)
695.2
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)
±167.0
Current Raw change used (final)
0.0
Projected new Raw rating
1195.2
Projected new Weighed rating
1102.9
Projected new Weighted performance
384.6
Projected new final Raw rating (if new WP > new Raw)
1195.2
Projected new highest rating
1195.2
Projected new floor
695.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1195.2
Projected effective change (new Official - current Official)
-3.7
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
6
Score (S)
3.0
Expected score (We)
2.65
Difference (S-We)
0.35
Current Raw change (no limits, including tournament time weight)
14.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
14.0
Projected new Raw rating
1214.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
433.8
Projected new final Raw rating (if new WP > new Raw)
1214.0
Projected new highest rating
1214.0
Projected new floor
714.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1214.0
Projected effective change (new Official - current Official)
+14.0
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:
Rylib Winter Slam 2024 (Intermediate)
Start:
2024/06/19
End:
2024/06/19
Host:
WCT
Type:
Rapid
Time:
20
Time weight:
0.47
Rounds:
6
Games:
6
Score:
3.0
Main rating:
1199.3
Rating gain/loss:
13.9
Type rating:
1200.0
Rating gain/loss:
14.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Rylib Winter Slam 2024 (Intermediate)
2024/06/19
2024/06/19
Cape Town (WCT)
Rapid
20
0.47
6
6
3.0
1199.3
1200.0
Analysis
1
Cape Town Open Chess Championship 2024 (Beginner)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Rylib Winter Slam 2024 (Intermediate)
2024/06/19
2024/06/19
Cape Town (WCT)
Rapid
20
0.47
6
6
3.0
1199.3
1200.0
Analysis
1
Cape Town Open Chess Championship 2024 (Beginner)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
12
6
0
6
6.0
50.0
0.0
1250.8
1250.8
White
6
4
0
2
4.0
66.7
141.7
1248.1
1389.8
Black
6
2
0
4
2.0
33.3
-141.7
1253.5
1111.8
Standard
All
6
3
0
3
3.0
50.0
0.0
1196.1
1196.1
White
3
2
0
1
2.0
66.7
141.7
1204.6
1346.3
Black
3
1
0
2
1.0
33.3
-141.7
1187.6
1046.0
Rapid
All
6
3
0
3
3.0
50.0
0.0
1305.5
1305.5
White
3
2
0
1
2.0
66.7
141.7
1291.7
1433.3
Black
3
1
0
2
1.0
33.3
-141.7
1319.4
1177.7
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
12
6
0
6
6.0
50.0
0.0
1250.8
1250.8
White
6
4
0
2
4.0
66.7
141.7
1248.1
1389.8
Black
6
2
0
4
2.0
33.3
-141.7
1253.5
1111.8
Standard
All
6
3
0
3
3.0
50.0
0.0
1196.1
1196.1
White
3
2
0
1
2.0
66.7
141.7
1204.6
1346.3
Black
3
1
0
2
1.0
33.3
-141.7
1187.6
1046.0
Rapid
All
6
3
0
3
3.0
50.0
0.0
1305.5
1305.5
White
3
2
0
1
2.0
66.7
141.7
1291.7
1433.3
Black
3
1
0
2
1.0
33.3
-141.7
1319.4
1177.7
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
1100150154
Hagan, T (Tristin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090150525
Gabriel, R (Romeo)
1
1.0
1
0
0
100.0
1199.3
425.0
1624.3
View list
3
1730158274
Dippenaar, F (Francois)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2130152903
Kotliar, B (Beatrisa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2160150370
Rogova, E (Emilia)
1
1.0
1
0
0
100.0
1199.3
425.0
1624.3
View list
6
2080115001
Ntabeni, P (Phelisa)
1
1.0
1
0
0
100.0
1199.3
425.0
1624.3
View list
7
105042915
Willenberg, K (Keagan)
1
0.0
0
0
1
0.0
1199.3
-425.0
774.3
View list
8
2140150367
Tyokwana, K (Khayone)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
102092791
Naidoo, A (Amal)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1100162755
Kojoana, L (Lesedi)
1
0.0
0
0
1
0.0
1199.3
-425.0
774.3
View list
11
1080157942
Koegelenberg, U (Ulrich)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1080143754
Butau, C (Claude)
1
0.0
0
0
1
0.0
1199.3
-425.0
774.3
View list