Chess South Africa
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Chess South Africa
Harman, R (Ryan)
Dob:
2012/03/26 (U14)
Gender:
Male
Chess SA id:
1120150771
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/06/08 (15 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
1310.8
Current Weighted rating
1300.3
Current Weighted performance
1197.3
Current official/published rating (highest between Raw, WR and WP)
1310.8
Current highest rating achieved
1335.0
Current floor (min rating allowed)
835.0
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
2.84
Difference (S-We)
0.96
Current Raw change (no limits, including tournament time weight)
34.7
Current min/max change allowed (with limits)
±141.6
Current Raw change used (final)
34.7
Projected new Raw rating
1345.5
Projected new Weighed rating
1198.4
Projected new Weighted performance
1299.8
Projected new final Raw rating (if new WP > new Raw)
1345.5
Projected new highest rating
1345.5
Projected new floor
845.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1345.5
Projected effective change (new Official - current Official)
+34.7
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
1314.5
Current Weighted rating
1305.0
Current Weighted performance
1245.1
Current official/published rating (highest between Raw, WR and WP)
1314.5
Current highest rating achieved
1345.1
Current floor (min rating allowed)
845.1
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
2.85
Difference (S-We)
1.15
Current Raw change (no limits, including tournament time weight)
41.4
Current min/max change allowed (with limits)
±140.9
Current Raw change used (final)
41.4
Projected new Raw rating
1355.9
Projected new Weighed rating
1202.8
Projected new Weighted performance
1337.8
Projected new final Raw rating (if new WP > new Raw)
1355.9
Projected new highest rating
1355.9
Projected new floor
855.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1355.9
Projected effective change (new Official - current Official)
+41.4
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
1255.8
Current Weighted rating
1238.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1255.8
Current highest rating achieved
1255.8
Current floor (min rating allowed)
755.8
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)
±153.1
Current Raw change used (final)
0.0
Projected new Raw rating
1255.8
Projected new Weighed rating
1140.1
Projected new Weighted performance
733.3
Projected new final Raw rating (if new WP > new Raw)
1255.8
Projected new highest rating
1255.8
Projected new floor
755.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1255.8
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
1167.2
Current Weighted rating
1188.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1188.0
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)
±173.7
Current Raw change used (final)
0.0
Projected new Raw rating
1167.2
Projected new Weighed rating
1092.5
Projected new Weighted performance
381.8
Projected new final Raw rating (if new WP > new Raw)
1167.2
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)
1167.2
Projected effective change (new Official - current Official)
-20.8
Tournaments
History
Tournament:
4th BC Trials 2024 (U14A)
Start:
2024/06/08
End:
2024/06/08
Host:
EBC
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1310.8
Rating gain/loss:
34.7
Type rating:
1314.5
Rating gain/loss:
41.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
4th BC Trials 2024 (U14A)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1310.8
1314.5
Analysis
4
3rd BC Trials 2024 (U14A)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
1335.0
1345.1
Analysis
3
Buffalo City Vikings Chess Trials 2024 (U14A)
2024/02/03
2024/02/03
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1316.4
1323.5
Analysis
2
Chess Vikings VP-Mall Blitz 2024 (B)
2024/01/27
2024/01/27
Buffalo City (EBC)
Blitz
8
0.25
9
9
4.0
1328.4
1200.0
Analysis
1
2nd BC Trials 2024 (U14A)
2014/03/09
2014/03/09
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1326.3
1334.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
4th BC Trials 2024 (U14A)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1310.8
1314.5
Analysis
12
3rd BC Trials 2024 (U14A)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
1335.0
1345.1
Analysis
11
Buffalo City Vikings Chess Trials 2024 (U14A)
2024/02/03
2024/02/03
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1316.4
1323.5
Analysis
10
Chess Vikings VP-Mall Blitz 2024 (B)
2024/01/27
2024/01/27
Buffalo City (EBC)
Blitz
8
0.25
9
9
4.0
1328.4
1200.0
Analysis
9
Chess Vikings Exam Rapid 2023 (B)
2023/11/04
2023/11/04
Buffalo City (EBC)
Rapid
20
0.47
7
7
4.0
1316.9
1232.8
Analysis
8
BC Vikings Closed 2023 (U12)
2023/10/03
2023/10/04
Buffalo City (EBC)
Standard
65
0.85
6
5
2.5
1306.5
1313.4
Analysis
7
BC 5th Trials 2023 (U12A)
2023/09/02
2023/09/02
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1265.3
1264.1
Analysis
6
3rd BC Trials 2023 (U12A)
2023/08/12
2023/08/12
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1286.8
1291.1
Analysis
5
2nd BC Trials 2023 (U12A)
2023/06/03
2023/06/03
Buffalo City (EBC)
Rapid
30
0.60
7
7
4.5
1277.9
1200.0
Analysis
4
BC Chess Trials 1 of 5 2023 (U12A)
2023/04/22
2023/04/22
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1269.8
1284.6
Analysis
3
3rd Vikings Champs 2023 (U10A+U12A)
2023/03/25
2023/03/25
Buffalo City (EBC)
Standard
60
0.83
5
4
2.0
1277.0
1293.6
Analysis
2
2nd Little Vikings 2023 (U12B)
2023/02/23
2023/02/23
Buffalo City (EBC)
Standard
60
0.83
5
5
5.0
1200.0
1200.0
Analysis
1
2nd BC Trials 2024 (U14A)
2014/03/09
2014/03/09
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1326.3
1334.3
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
24
12
3
9
13.5
56.3
53.1
1253.1
1306.2
White
14
5
1
8
5.5
39.3
-91.1
1286.6
1195.6
Black
10
7
2
1
8.0
80.0
255.0
1206.1
1461.1
Standard
All
15
9
1
5
9.5
63.3
113.3
1252.6
1365.9
White
9
4
1
4
4.5
50.0
0.0
1286.1
1286.1
Black
6
5
0
1
5.0
83.3
283.3
1202.4
1485.7
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
9
3
2
4
4.0
44.4
-47.2
1254.0
1206.7
White
5
1
0
4
1.0
20.0
-255.0
1287.7
1032.7
Black
4
2
2
0
3.0
75.0
212.5
1211.8
1424.3
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
72
40
7
25
43.5
60.4
88.5
1257.1
1345.6
White
38
19
5
14
21.5
56.6
55.9
1264.1
1320.0
Black
34
21
2
11
22.0
64.7
125.0
1249.2
1374.2
Standard
All
49
29
4
16
31.0
63.3
112.8
1255.0
1367.8
White
27
14
4
9
16.0
59.3
78.7
1267.1
1345.8
Black
22
15
0
7
15.0
68.2
154.5
1240.2
1394.8
Rapid
All
14
8
1
5
8.5
60.7
91.1
1266.1
1357.2
White
6
4
1
1
4.5
75.0
212.5
1230.8
1443.3
Black
8
4
0
4
4.0
50.0
0.0
1292.7
1292.7
Blitz
All
9
3
2
4
4.0
44.4
-47.2
1254.0
1206.7
White
5
1
0
4
1.0
20.0
-255.0
1287.7
1032.7
Black
4
2
2
0
3.0
75.0
212.5
1211.8
1424.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120131144
Ndwandwa, L (Luhlumile)
5
0.0
0
0
5
0.0
1296.2
-425.0
871.2
View list
2
1120147193
Moyo, M (Mihle)
3
3.0
3
0
0
100.0
1275.7
425.0
1700.7
View list
3
1130136882
Jagers, N (Noah)
3
1.0
1
0
2
33.3
1280.6
-141.7
1138.9
View list
4
1120136875
Nhiwatiwa, A (Anoshamisa)
3
0.0
0
0
3
0.0
1282.9
-425.0
857.9
View list
5
1130136878
Chinyamurindi, A (Anochengeta)
2
2.0
2
0
0
100.0
1273.8
425.0
1698.8
View list
6
1120149004
Mnyila, A (Avike)
2
2.0
2
0
0
100.0
1232.7
425.0
1657.7
View list
7
1120149000
Kwelani, A (Amvuyele)
2
1.5
1
1
0
75.0
1320.8
212.5
1533.3
View list
8
1120161695
Ngewu, E (Elowo)
2
1.0
1
0
1
50.0
1290.8
0.0
1290.8
View list
9
1120150772
Mafukidze, A (Arnold)
2
1.0
0
2
0
50.0
1282.3
0.0
1282.3
View list
10
1120133983
Petzer, J (Jayden)
2
0.0
0
0
2
0.0
1301.8
-425.0
876.8
View list
11
1120153204
Cewuka, L (Lunje)
1
1.0
1
0
0
100.0
1265.3
425.0
1690.3
View list
12
1120160314
Canham, E (Ethan)
1
1.0
1
0
0
100.0
1306.5
425.0
1731.5
View list
13
1090148959
Brown, C (Christopher)
1
1.0
1
0
0
100.0
1316.9
425.0
1741.9
View list
14
1120150766
Bopi, L (Lumnko)
1
1.0
1
0
0
100.0
1316.4
425.0
1741.4
View list
15
1110109264
Gower, D (Daniel)
1
1.0
1
0
0
100.0
1316.4
425.0
1741.4
View list
16
1130136874
Goliath, C (Cooper)
1
1.0
1
0
0
100.0
1269.8
425.0
1694.8
View list
17
1120150769
Fricke, L (Leon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1120153664
Dyani, I (Isivile)
1
1.0
1
0
0
100.0
1277.9
425.0
1702.9
View list
19
2130097267
Dyabooi, A (Azingce)
1
1.0
1
0
0
100.0
1277.9
425.0
1702.9
View list
20
1130137759
Du Preez, D (Dante)
1
1.0
1
0
0
100.0
1286.8
425.0
1711.8
View list