Chess South Africa
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Chess South Africa
Osborne, R (Ryan Eugene)
Dob:
2007/05/06 (U18)
Gender:
Male
Chess SA id:
107076747
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/02/03 (90 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
1283.6
Curent Weighted rating
1255.3
Curent Weighted performance
1213.0
Current official/published rating (highest between Raw, WR and WP)
1283.6
Current floor (min rating allowed)
813.6
Current highest rating achieved
1313.6
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)
±147.2
Current Raw change used (final)
0.0
Projected new Raw rating
1283.6
Projected new Weighed rating
1258.2
Projected new Weighted performance
1213.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1283.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1313.6
Projected new floor
813.6
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
1263.0
Curent Weighted rating
1233.1
Curent Weighted performance
1173.7
Current official/published rating (highest between Raw, WR and WP)
1263.0
Current floor (min rating allowed)
786.8
Current highest rating achieved
1286.8
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)
±151.6
Current Raw change used (final)
0.0
Projected new Raw rating
1263.0
Projected new Weighed rating
1236.0
Projected new Weighted performance
1173.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1263.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1286.8
Projected new floor
786.8
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
1082.9
Curent Weighted rating
1043.1
Curent Weighted performance
905.1
Current official/published rating (highest between Raw, WR and WP)
1082.9
Current floor (min rating allowed)
582.9
Current highest rating achieved
1082.9
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)
±195.9
Current Raw change used (final)
0.0
Projected new Raw rating
1082.9
Projected new Weighed rating
1048.3
Projected new Weighted performance
905.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1082.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1082.9
Projected new floor
582.9
Projected new K-facor
40
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
1052.2
Curent Weighted rating
930.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1052.2
Current floor (min rating allowed)
582.9
Current highest rating achieved
1052.2
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)
±204.7
Current Raw change used (final)
0.0
Projected new Raw rating
1052.2
Projected new Weighed rating
942.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1052.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1052.2
Projected new floor
582.9
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
North District School Trials 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1264.5
1232.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
48
North District School Trials 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1264.5
1232.8
Analysis
47
Chas Everitt and MHI Attorneys Rapid 2023 (B)
2023/11/04
2023/11/04
Cape Town (WCT)
Rapid
25
0.54
6
6
3.5
1248.2
1012.1
Analysis
46
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
5
1.5
1238.1
1220.6
Analysis
45
WP Club League 2023 (D1)
2023/07/29
2023/08/19
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1237.8
1223.1
Analysis
44
Bellville Club Championship 2023
2023/04/17
2023/07/31
Cape Town (WCT)
Standard
60
0.83
7
6
2.5
1218.7
1197.5
Analysis
43
Cape Town Metro Schools Chess Closed Individuals 2023 (U17 Boys)
2023/03/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
6
1.5
1262.3
1245.0
Analysis
42
North District School Trials 2023 (U17 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1253.6
1234.9
Analysis
41
Kenridge Rapid 2022 (B)
2022/11/05
2022/11/05
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1251.7
937.3
Analysis
40
2022 Western Province Club League (D)
2022/08/27
2022/10/01
Cape Town (WCT)
Standard
70
0.87
7
6
3.0
1229.8
1210.1
Analysis
39
WP Closed 2022 (U16)
2022/06/16
2022/06/16
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1213.9
1183.1
Analysis
38
Steinitz Open 2022 (C)
2022/05/21
2022/05/22
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1230.9
1201.1
Analysis
37
Bellville Chess Club Champs 2022 (Group 3)
2022/05/16
2022/07/04
Cape Town (WCT)
Standard
90
0.94
5
5
2.0
1213.9
1183.1
Analysis
36
Western Province Open 2022 (Intermediate)
2022/02/26
2022/02/27
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1234.7
1206.5
Analysis
35
2022 Cape Of Good Hope Open (Intrmediate)
2022/01/29
2022/01/30
Cape Town (WCT)
Standard
70
0.87
6
6
2.5
1308.9
1286.8
Analysis
34
Kraaifontein Open 2022 (Intermediate)
2022/01/08
2022/01/09
Cape Town (WCT)
Standard
70
0.87
6
6
2.5
1308.9
1286.8
Analysis
33
CWP Youth Day Rapid 2021 (U16)
2021/06/16
2021/06/16
Cape Town (WCT)
Rapid
25
0.54
5
5
3.0
1313.6
832.8
Analysis
32
2020 Western Province Open (Prestige)
2020/03/07
2020/03/08
Cape Town (WCT)
Standard
70
0.87
6
4
3.0
1262.6
1237.6
Analysis
31
Metro North Individual Trials 2020 (U13)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1261.7
1234.0
Analysis
30
2019 South African Junior Team Championships (U14E)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1209.5
1192.6
Analysis
29
2019 Kraaifontein Open (Development)
2019/12/07
2019/12/08
Cape Town (WCT)
Standard
65
0.85
6
6
4.0
1188.1
1166.0
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1281.3
1366.3
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
1
0
2
1.0
33.3
-141.7
1335.5
1193.9
Standard
All
5
3
0
2
3.0
60.0
85.0
1281.3
1366.3
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
1
0
2
1.0
33.3
-141.7
1335.5
1193.9
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
281
122
26
133
135.0
48.0
-16.6
1224.0
1207.3
White
147
58
16
73
66.0
44.9
-43.4
1229.0
1185.6
Black
134
64
10
60
69.0
51.5
12.7
1218.5
1231.1
Standard
All
212
96
20
96
106.0
50.0
0.0
1207.1
1207.1
White
112
45
12
55
51.0
45.5
-37.9
1212.2
1174.2
Black
100
51
8
41
55.0
55.0
42.5
1201.3
1243.8
Rapid
All
41
17
3
21
18.5
45.1
-41.5
1224.5
1183.0
White
20
7
3
10
8.5
42.5
-63.8
1226.9
1163.1
Black
21
10
0
11
10.0
47.6
-20.2
1222.2
1202.0
Blitz
All
28
9
3
16
10.5
37.5
-106.3
1351.2
1244.9
White
15
6
1
8
6.5
43.3
-56.7
1357.1
1300.5
Black
13
3
2
8
4.0
30.8
-163.5
1344.3
1180.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
168040472
Van Schaik, MP (Michael)
4
0.0
0
0
4
0.0
1190.0
-425.0
765.0
View list
2
211087036
Osborne, H (Hannah)
3
2.5
2
1
0
83.3
1066.2
283.3
1349.5
View list
3
106089499
Macilikishe, A (Ayabulela)
3
2.0
2
0
1
66.7
1156.1
141.7
1297.8
View list
4
1720117948
Vermeulen, L (Leonardus)
3
2.0
2
0
1
66.7
1217.0
141.7
1358.6
View list
5
2030107204
Osborne, N (Nicole)
3
1.5
0
3
0
50.0
1221.6
0.0
1221.6
View list
6
1060097568
Mizen, D (Daniel)
3
1.0
1
0
2
33.3
1292.0
-141.7
1150.4
View list
7
108091526
Lau, C (Callum)
3
0.0
0
0
3
0.0
1227.3
-425.0
802.3
View list
8
1720104003
Visage, H (Hendrik)
3
0.0
0
0
3
0.0
1185.8
-425.0
760.8
View list
9
208088220
Afonso, IS (Isabella)
2
2.0
2
0
0
100.0
1207.8
425.0
1632.8
View list
10
207065027
Aziz, T (Tazkia)
2
2.0
2
0
0
100.0
1049.8
425.0
1474.8
View list
11
1130100496
Maritz, J (Jean)
2
2.0
2
0
0
100.0
1139.8
425.0
1564.8
View list
12
2080100490
Nazo, A (Andisiwe)
2
2.0
2
0
0
100.0
903.3
425.0
1328.3
View list
13
108092095
Jones, T (Tyler)
2
1.5
1
1
0
75.0
500.0
212.5
712.5
View list
14
107093006
Kotope, T (Tshepo)
2
1.0
1
0
1
50.0
863.9
0.0
863.9
View list
15
100052481
Le Roux, M (Murray)
2
1.0
1
0
1
50.0
1216.3
0.0
1216.3
View list
16
1060110710
Mpobane, L (Lesego)
2
1.0
1
0
1
50.0
1194.5
0.0
1194.5
View list
17
108083939
Rosenberg, W (Wagheed)
2
1.0
1
0
1
50.0
827.3
0.0
827.3
View list
18
2070107994
Steenkamp, A (Ane)
2
1.0
1
0
1
50.0
1224.1
0.0
1224.1
View list
19
208087008
Vorster, M (Milla)
2
1.0
1
0
1
50.0
843.9
0.0
843.9
View list
20
1070107276
Webster, M (Matthew)
2
1.0
1
0
1
50.0
1171.7
0.0
1171.7
View list