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: 2024/03/09 (138 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 rating1146.4
Current Weighted performance1048.2
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 month-4
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)±173.2
Current Raw change used (final)0.0
Projected new Raw rating1169.4
Projected new Weighed rating1055.2
Projected new Weighted performance1048.2
Projected new final Raw rating (if new WP > new Raw)1169.4
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)1169.4
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 rating1130.5
Current Weighted rating1131.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1131.4
Current highest rating achieved1242.4
Current floor (min rating allowed)742.4
Current K-factor36
Games played this month-4
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 rating1040.8
Projected new Weighted performance623.9
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)-0.9
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 rating1184.6
Current Weighted performance1077.0
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 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)±161.0
Current Raw change used (final)0.0
Projected new Raw rating1220.6
Projected new Weighed rating1090.7
Projected new Weighted performance1077.0
Projected new final Raw rating (if new WP > new Raw)1220.6
Projected new highest rating1250.8
Projected new floor750.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.6
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 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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
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 9 5 0 4 5.0 55.6 47.2 1265.5 1312.7
White 4 2 0 2 2.0 50.0 0.0 1262.3 1262.3
Black 5 3 0 2 3.0 60.0 85.0 1268.0 1353.0
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 9 5 0 4 5.0 55.6 47.2 1265.5 1312.7
White 4 2 0 2 2.0 50.0 0.0 1262.3 1262.3
Black 5 3 0 2 3.0 60.0 85.0 1268.0 1353.0
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 45 18 1 26 18.5 41.1 -75.6 1236.3 1160.7
White 22 8 0 14 8.0 36.4 -115.9 1224.4 1108.5
Black 23 10 1 12 10.5 45.7 -37.0 1247.6 1210.6
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 28 12 1 15 12.5 44.6 -45.5 1232.6 1187.0
White 14 7 0 7 7.0 50.0 0.0 1208.7 1208.7
Black 14 5 1 8 5.5 39.3 -91.1 1256.4 1165.3
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 2100153186 Koopman, A (Anjanique) 1 1.0 1 0 0 100.0 1128.5 425.0 1553.5 View list
12 2120110479 Joseph, N (Nashadine) 1 1.0 1 0 0 100.0 1210.7 425.0 1635.7 View list
13 1110139103 Mabalo, L (Lubabalo) 1 1.0 1 0 0 100.0 1216.5 425.0 1641.5 View list
14 1110131956 Mabala, L (Lubabalo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1110099716 Maarman, B (Blayden) 1 1.0 1 0 0 100.0 1237.2 425.0 1662.2 View list
16 1120192554 Lombaard, D (Dean) 1 1.0 1 0 0 100.0 1132.9 425.0 1557.9 View list
17 2110153793 Fortuin, D (Devante) 1 1.0 1 0 0 100.0 1183.7 425.0 1608.7 View list
18 1100156598 Magwaza, A (Alwande) 1 1.0 1 0 0 100.0 1128.5 425.0 1553.5 View list
19 1110131963 Skippers, P (Paul) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 1120131965 Smith, D (Dana) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list