Player Page

Pienaar, R (Ryan)
Dob: 2016/01/07 (U10)
Gender: Male
Chess SA id: 1160153147
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (213 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 rating1242.6
Current Weighted rating1246.8
Current Weighted performance1061.2
Current official/published rating (highest between Raw, WR and WP)1246.8
Current highest rating achieved1271.8
Current floor (min rating allowed)771.8
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)±156.1
Current Raw change used (final)0.0
Projected new Raw rating1242.6
Projected new Weighed rating1147.7
Projected new Weighted performance1061.2
Projected new final Raw rating (if new WP > new Raw)1242.6
Projected new highest rating1271.8
Projected new floor771.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1242.6
Projected effective change (new Official - current Official)-4.2
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 rating1187.6
Current Weighted rating1188.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1188.5
Current highest rating achieved1187.6
Current floor (min rating allowed)687.6
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)±168.8
Current Raw change used (final)0.0
Projected new Raw rating1187.6
Projected new Weighed rating1093.2
Projected new Weighted performance316.3
Projected new final Raw rating (if new WP > new Raw)1187.6
Projected new highest rating1187.6
Projected new floor687.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1187.6
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 rating1274.7
Current Weighted rating1286.8
Current Weighted performance1117.1
Current official/published rating (highest between Raw, WR and WP)1286.8
Current highest rating achieved1328.0
Current floor (min rating allowed)828.0
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)±149.1
Current Raw change used (final)0.0
Projected new Raw rating1274.7
Projected new Weighed rating1184.9
Projected new Weighted performance1117.1
Projected new final Raw rating (if new WP > new Raw)1274.7
Projected new highest rating1328.0
Projected new floor828.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1274.7
Projected effective change (new Official - current Official)-12.1
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 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 (U9 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1271.8 1328.0 Analysis
1 Bo-Weskus Skole Prestige 2024 (O9 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1261.4 1319.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 West Coast Schools Chess Prestige Championships 2024 (U9 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1271.8 1328.0 Analysis
6 Bo-Weskus Skole Prestige 2024 (O9 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1261.4 1319.4 Analysis
5 Pedro Booyse Top Schools Round 2 2023 (U7+U9) 2023/08/22 2023/08/22 West Coast (WCU) Rapid 20 0.47 5 4 3.5 1239.4 1276.2 Analysis
4 Pedro Booyse Top Schools 2023 (U7+U9) 2023/07/29 2023/07/29 West Coast (WCU) Rapid 25 0.54 5 5 3.0 1236.5 1280.2 Analysis
3 Upper West Coast Top Schools Championship 2023 (U7-U11) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1208.4 1238.4 Analysis
2 Western Cape PS Individuals 2023 (U7 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1223.0 1200.0 Analysis
1 Bo-Weskus Skole Prestige 2023 (O7 Seuns) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 4 1 4 4.5 50.0 0.0 1187.2 1187.2
White 5 3 0 2 3.0 60.0 85.0 1186.8 1271.8
Black 4 1 1 2 1.5 37.5 -106.3 1187.6 1081.3
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 4 1 4 4.5 50.0 0.0 1187.2 1187.2
White 5 3 0 2 3.0 60.0 85.0 1186.8 1271.8
Black 4 1 1 2 1.5 37.5 -106.3 1187.6 1081.3
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 34 20 3 11 21.5 63.2 112.5 1181.3 1293.8
White 18 11 1 6 11.5 63.9 118.1 1188.8 1306.8
Black 16 9 2 5 10.0 62.5 106.3 1172.9 1279.1
Standard All 6 3 0 3 3.0 50.0 0.0 1155.0 1155.0
White 3 2 0 1 2.0 66.7 141.7 1206.8 1348.5
Black 3 1 0 2 1.0 33.3 -141.7 1103.1 961.4
Rapid All 28 17 3 8 18.5 66.1 136.6 1186.9 1323.5
White 15 9 1 5 9.5 63.3 113.3 1185.1 1298.5
Black 13 8 2 3 9.0 69.2 163.5 1189.0 1352.4
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1160153148 Sacco, A (Aldrin) 3 2.0 2 0 1 66.7 1228.1 141.7 1369.8 View list
2 2140139130 Lukas, I (Isune) 2 2.0 2 0 0 100.0 1223.9 425.0 1648.9 View list
3 1130153121 Bede, K (Khayone) 1 1.0 1 0 0 100.0 1208.4 425.0 1633.4 View list
4 1160140079 Barends, M (Matthew) 1 1.0 1 0 0 100.0 1223.0 425.0 1648.0 View list
5 2160153132 Adonis, G (Gia) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
6 1170153142 Brits, R (Ruan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1150192630 Don, E (El Deano) 1 1.0 1 0 0 100.0 1271.8 425.0 1696.8 View list
8 1140192598 De Kock, L (Liam) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
9 2160153827 Da Camara, I (Izabella) 1 1.0 1 0 0 100.0 1236.5 425.0 1661.5 View list
10 1160153144 Cloete, B (Beau-Login) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1140157859 Fielies, B (Bernando) 1 1.0 1 0 0 100.0 1208.4 425.0 1633.4 View list
12 2160153138 Kotze, Z (Ziandre) 1 1.0 1 0 0 100.0 1236.5 425.0 1661.5 View list
13 1140153169 Joseph, G (Granville) 1 1.0 1 0 0 100.0 1236.5 425.0 1661.5 View list
14 1160151362 Roeloffze, J (James) 1 1.0 1 0 0 100.0 1223.0 425.0 1648.0 View list
15 1160153149 Snyman, J (Jerran) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1150143115 Solomons, C (Chadley) 1 1.0 1 0 0 100.0 1261.4 425.0 1686.4 View list
17 1150139118 Steenkamp, J (Johann) 1 1.0 1 0 0 100.0 1261.4 425.0 1686.4 View list
18 1130157864 Van Der Schyff, B (Brian) 1 1.0 1 0 0 100.0 1208.4 425.0 1633.4 View list
19 1150139117 Mpondombini, P (Payton) 1 0.5 0 1 0 50.0 1261.4 0.0 1261.4 View list
20 1130157829 Solomons, T (Tyreec) 1 0.5 0 1 0 50.0 1239.4 0.0 1239.4 View list