Player Page

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 (135 days ago)
Ratings
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 rating1283.6
Current Weighted rating1258.2
Current Weighted performance1193.0
Current official/published rating (highest between Raw, WR and WP)1283.6
Current highest rating achieved1313.6
Current floor (min rating allowed)813.6
Current K-factor36
Games played this month0
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 rating1283.6
Projected new Weighed rating1158.2
Projected new Weighted performance1193.0
Projected new final Raw rating (if new WP > new Raw)1283.6
Projected new highest rating1313.6
Projected new floor813.6
Projected new K-facor36
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
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 rating1263.0
Current Weighted rating1236.0
Current Weighted performance1156.7
Current official/published rating (highest between Raw, WR and WP)1263.0
Current highest rating achieved1286.8
Current floor (min rating allowed)786.8
Current K-factor36
Games played this month0
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 rating1263.0
Projected new Weighed rating1137.6
Projected new Weighted performance1156.7
Projected new final Raw rating (if new WP > new Raw)1263.0
Projected new highest rating1286.8
Projected new floor786.8
Projected new K-facor36
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
s
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 rating1082.9
Current Weighted rating1048.3
Current Weighted performance947.4
Current official/published rating (highest between Raw, WR and WP)1082.9
Current highest rating achieved1082.9
Current floor (min rating allowed)582.9
Current K-factor40
Games played this month0
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 rating1082.9
Projected new Weighed rating966.5
Projected new Weighted performance947.4
Projected new final Raw rating (if new WP > new Raw)1082.9
Projected new highest rating1082.9
Projected new floor582.9
Projected new K-facor40
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
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 rating1052.2
Current Weighted rating942.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1052.2
Current highest rating achieved1052.2
Current floor (min rating allowed)552.2
Current K-factor40
Games played this month0
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 rating1052.2
Projected new Weighed rating870.2
Projected new Weighted performance442.2
Projected new final Raw rating (if new WP > new Raw)1052.2
Projected new highest rating1052.2
Projected new floor552.2
Projected new K-facor40
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
123
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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