Player Page

Bowden, R (Ryan)
Dob: 2011/07/12 (U14)
Gender: Male
Chess SA id: 1110131950
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/10/26 (8 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 rating1169.4
Current Weighted rating1155.2
Current Weighted performance1008.4
Current official/published rating (highest between Raw, WR and WP)1169.4
Current highest rating achieved1237.2
Current floor (min rating allowed)737.2
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.05
Difference (S-We)0.45
Current Raw change (no limits, including tournament time weight)16.1
Current min/max change allowed (with limits)±173.2
Current Raw change used (final)16.1
Projected new Raw rating1185.5
Projected new Weighed rating1063.5
Projected new Weighted performance1112.8
Projected new final Raw rating (if new WP > new Raw)1185.5
Projected new highest rating1237.2
Projected new floor737.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1185.5
Projected effective change (new Official - current Official)+16.1
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 rating1130.5
Current Weighted rating1130.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1130.9
Current highest rating achieved1242.4
Current floor (min rating allowed)742.4
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)±183.1
Current Raw change used (final)0.0
Projected new Raw rating1130.5
Projected new Weighed rating1040.4
Projected new Weighted performance593.5
Projected new final Raw rating (if new WP > new Raw)1130.5
Projected new highest rating1242.4
Projected new floor742.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1130.5
Projected effective change (new Official - current Official)-0.4
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 rating1220.6
Current Weighted rating1198.2
Current Weighted performance1035.1
Current official/published rating (highest between Raw, WR and WP)1220.6
Current highest rating achieved1250.8
Current floor (min rating allowed)750.8
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.05
Difference (S-We)0.95
Current Raw change (no limits, including tournament time weight)34.2
Current min/max change allowed (with limits)±161.0
Current Raw change used (final)34.2
Projected new Raw rating1254.8
Projected new Weighed rating1103.5
Projected new Weighted performance1151.9
Projected new final Raw rating (if new WP > new Raw)1254.8
Projected new highest rating1254.8
Projected new floor754.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1254.8
Projected effective change (new Official - current Official)+34.2
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournament: West Coast Grand Challange League 2024 (PS Development)
Start: 2024/10/26  End: 2024/10/26  Host: WCU  Type: Rapid   Time: 20  Time weight: 0.47  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1169.4  Rating gain/loss: 16.1
Type rating: 1220.6  Rating gain/loss: 34.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 West Coast Grand Challange League 2024 (PS Development) 2024/10/26 2024/10/26 West Coast (WCU) Rapid 20 0.47 5 5 3.0 1169.4 1220.6 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1183.7 1250.8 Analysis
1 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1132.9 1160.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 West Coast Grand Challange League 2024 (PS Development) 2024/10/26 2024/10/26 West Coast (WCU) Rapid 20 0.47 5 5 3.0 1169.4 1220.6 Analysis
9 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1183.7 1250.8 Analysis
8 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1132.9 1160.8 Analysis
7 Pedro Booyse Top Schools 2023 (U13) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 5 2.0 1131.7 1134.8 Analysis
6 Upper West Coast Top Schools Championship 2023 (U13) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1128.5 1160.0 Analysis
5 Pedro Booyse Top Schools 2022 (U11 Open) 2022/07/23 2022/07/23 West Coast (WCU) Standard 60 0.83 6 6 0.0 1199.3 1242.4 Analysis
4 Bo-Weskus Top Skole 2022 (O11) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 4 1.5 1210.7 1176.8 Analysis
3 Bo Weskus Skole Skaak Prestige (O11 Seuns) 2022/03/19 2022/03/19 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1216.5 1172.4 Analysis
2 West Coast Schools Prestige 2020 (U9 Boys) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1237.2 1200.0 Analysis
1 Bo-Weskus Skole Prestige 2020 (O9 Seuns) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 7 2 5 8.0 57.1 60.7 1256.3 1317.0
White 6 4 0 2 4.0 66.7 141.7 1245.4 1387.1
Black 8 3 2 3 4.0 50.0 0.0 1264.4 1264.4
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 14 7 2 5 8.0 57.1 60.7 1256.3 1317.0
White 6 4 0 2 4.0 66.7 141.7 1245.4 1387.1
Black 8 3 2 3 4.0 50.0 0.0 1264.4 1264.4
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 50 20 3 27 21.5 43.0 -59.5 1236.6 1177.1
White 24 10 0 14 10.0 41.7 -70.8 1223.4 1152.5
Black 26 10 3 13 11.5 44.2 -49.0 1248.8 1199.8
Standard All 17 6 0 11 6.0 35.3 -125.0 1242.3 1117.3
White 8 1 0 7 1.0 12.5 -318.8 1251.9 933.2
Black 9 5 0 4 5.0 55.6 47.2 1233.8 1281.0
Rapid All 33 14 3 16 15.5 47.0 -25.8 1233.6 1207.9
White 16 9 0 7 9.0 56.3 53.1 1209.1 1262.2
Black 17 5 3 9 6.5 38.2 -100.0 1256.8 1156.8
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120110478 Maletta, S (Sherevitho) 4 1.0 1 0 3 25.0 1185.6 -212.5 973.1 View list
2 1110117568 Oosthuizen, B (Brett) 3 0.0 0 0 3 0.0 1211.9 -425.0 786.9 View list
3 1120110490 Dirks, R (Ryan) 2 0.0 0 0 2 0.0 1164.3 -425.0 739.3 View list
4 1110139098 Diergaardt, M (Maczayn) 2 0.0 0 0 2 0.0 1213.6 -425.0 788.6 View list
5 1110099722 Booysen, C (Chadlin) 2 0.0 0 0 2 0.0 1174.7 -425.0 749.7 View list
6 1110131966 Tieties, B (Beauton) 2 0.0 0 0 2 0.0 1199.3 -425.0 774.3 View list
7 1120192544 Bonn, L (Landon) 1 1.0 1 0 0 100.0 1132.9 425.0 1557.9 View list
8 1120192546 Brits, Z (Zick) 1 1.0 1 0 0 100.0 1132.9 425.0 1557.9 View list
9 1100157833 Boyder, H (Henko) 1 1.0 1 0 0 100.0 1131.7 425.0 1556.7 View list
10 1120110485 De Vries, G (Gustav) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1140192593 Coakley, S (Shaigan) 1 1.0 1 0 0 100.0 1169.4 425.0 1594.4 View list
12 2100153186 Koopman, A (Anjanique) 1 1.0 1 0 0 100.0 1128.5 425.0 1553.5 View list
13 2120110479 Joseph, N (Nashadine) 1 1.0 1 0 0 100.0 1210.7 425.0 1635.7 View list
14 1130313176 Jantjies, J (Jameson) 1 1.0 1 0 0 100.0 1169.4 425.0 1594.4 View list
15 1120192554 Lombaard, D (Dean) 1 1.0 1 0 0 100.0 1132.9 425.0 1557.9 View list
16 2110153793 Fortuin, D (Devante) 1 1.0 1 0 0 100.0 1183.7 425.0 1608.7 View list
17 1110099716 Maarman, B (Blayden) 1 1.0 1 0 0 100.0 1237.2 425.0 1662.2 View list
18 1110131956 Mabala, L (Lubabalo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 1110139103 Mabalo, L (Lubabalo) 1 1.0 1 0 0 100.0 1216.5 425.0 1641.5 View list
20 1100156598 Magwaza, A (Alwande) 1 1.0 1 0 0 100.0 1128.5 425.0 1553.5 View list