Player Page

Buys, B (Boaz)
Dob: 2011/10/11 (U14)
Gender: Male
Chess SA id: 1110099533
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/07/15 (516 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 rating1234.8
Current Weighted rating1231.9
Current Weighted performance803.7
Current official/published rating (highest between Raw, WR and WP)1234.8
Current highest rating achieved1307.4
Current floor (min rating allowed)807.4
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)±157.8
Current Raw change used (final)0.0
Projected new Raw rating1234.8
Projected new Weighed rating1134.1
Projected new Weighted performance803.7
Projected new final Raw rating (if new WP > new Raw)1234.8
Projected new highest rating1307.4
Projected new floor807.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1234.8
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 rating1174.1
Current Weighted rating1173.6
Current Weighted performance624.5
Current official/published rating (highest between Raw, WR and WP)1174.1
Current highest rating achieved1302.7
Current floor (min rating allowed)802.7
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)±172.0
Current Raw change used (final)0.0
Projected new Raw rating1174.1
Projected new Weighed rating1080.0
Projected new Weighted performance624.5
Projected new final Raw rating (if new WP > new Raw)1174.1
Projected new highest rating1302.7
Projected new floor802.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1174.1
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 rating1242.4
Current Weighted rating1238.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1242.4
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)±156.1
Current Raw change used (final)0.0
Projected new Raw rating1242.4
Projected new Weighed rating1140.4
Projected new Weighted performance560.4
Projected new final Raw rating (if new WP > new Raw)1242.4
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)1242.4
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 rating1141.6
Current Weighted rating1141.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1141.6
Current highest rating achieved1141.6
Current floor (min rating allowed)641.6
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)±180.2
Current Raw change used (final)0.0
Projected new Raw rating1141.6
Projected new Weighed rating1050.3
Projected new Weighted performance88.6
Projected new final Raw rating (if new WP > new Raw)1141.6
Projected new highest rating1141.6
Projected new floor641.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Curro Durbanville Chess Open Rapid 2023 (U14) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 3.5 1199.2 1191.2 Analysis
19 Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1160.1 1123.0 Analysis
18 Cape of Good Hope Open 2023 (Rapid) 2023/01/29 2023/01/29 Cape Town (WCT) Rapid 25 0.54 6 0 0.0 1160.1 1191.2 Analysis
17 Cape of Good Hope Open 2023 (U14) 2023/01/28 2023/01/28 Cape Town (WCT) Rapid 25 0.54 6 0 0.0 1160.1 1191.2 Analysis
16 2020 Metro Trials (U9 Boys) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1286.1 1267.4 Analysis
15 2020 Western Province Open (Prestige) 2020/03/07 2020/03/08 Cape Town (WCT) Standard 70 0.87 6 5 0.0 1286.1 1267.4 Analysis
14 2020 Cape Of Good Hope Open (Open) 2020/02/21 2020/02/23 Cape Town (WCT) Standard 70 0.87 6 5 2.0 1307.4 1294.0 Analysis
13 2020 Central District (U9) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1307.4 1294.0 Analysis
12 2019 Wild Card Chess Championship (U10 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 7 3.5 1226.0 1209.0 Analysis
11 2019 South African Junior Team Championships (U10B) 2020/01/08 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.5 1226.0 1209.0 Analysis
10 Curro Durbanville Chess Tournament 2019 (Premier) 2019/08/23 2019/08/24 Cape Town (WCT) Standard 60 0.83 6 5 2.0 1254.7 1241.8 Analysis
9 2019 WP Youth Open (D) 2019/07/13 2019/07/13 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1237.4 1215.2 Analysis
8 2019 Western Province Open (Junior) 2019/05/25 2019/05/25 Cape Town (WCT) Rapid 30 0.60 5 5 4.0 1211.5 1101.2 Analysis
7 2019 South African Junior Closed Chess Championship (U8 Open) 2019/03/17 2019/03/22 Chess South Africa (CSA) Standard 120 1.00 9 9 3.0 1285.3 1302.7 Analysis
6 2018 Wild Card Chess Championships (U8) 2018/12/21 2018/12/24 4 Knights (4K) Standard 120 1.00 7 6 3.0 1190.2 1244.4 Analysis
5 South African Junior Blitz 2018 (U8) 2018/12/19 2018/12/19 4 Knights (4K) Blitz 5 0.18 4 4 1.0 1190.2 1200.0 Analysis
4 South African Junior Team Championships 2018 (U8A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 6.0 1190.2 1244.4 Analysis
3 Stellenberg Youth Chess Champs 2018 (E) 2018/06/23 2018/06/23 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1186.3 1200.0 Analysis
2 Eldo Smart Memorial Rapid Tournament 2018 2018/06/16 2018/06/16 Cape Town (WCT) Rapid 20 0.47 7 7 1.0 1186.3 1174.8 Analysis
1 2018 Steinitz Chess Festival (U8) 2018/03/24 2018/03/24 Cape Town (WCT) Rapid 30 0.60 7 6 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
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 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 110 53 6 51 56.0 50.9 7.7 1221.2 1228.9
White 52 24 4 24 26.0 50.0 0.0 1231.8 1231.8
Black 58 29 2 27 30.0 51.7 14.7 1211.7 1226.3
Standard All 82 42 4 36 44.0 53.7 31.1 1213.0 1244.1
White 39 19 3 17 20.5 52.6 21.8 1227.2 1249.0
Black 43 23 1 19 23.5 54.7 39.5 1200.1 1239.7
Rapid All 24 10 2 12 11.0 45.8 -35.4 1241.3 1205.9
White 11 5 1 5 5.5 50.0 0.0 1235.1 1235.1
Black 13 5 1 7 5.5 42.3 -65.4 1246.6 1181.2
Blitz All 4 1 0 3 1.0 25.0 -212.5 1268.8 1056.3
White 2 0 0 2 0.0 0.0 -425.0 1305.2 880.2
Black 2 1 0 1 1.0 50.0 0.0 1232.4 1232.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120096779 Yang, JD (Daniel) 3 1.0 1 0 2 33.3 1221.9 -141.7 1080.2 View list
2 1130108215 Edwards, I (Isaiah) 2 2.0 2 0 0 100.0 1237.4 425.0 1662.4 View list
3 111089655 Guneliev, AA (Adriaan) 2 2.0 2 0 0 100.0 1190.2 425.0 1615.2 View list
4 1110109002 Maruma, KB (Kamogelo) 2 2.0 2 0 0 100.0 1237.4 425.0 1662.4 View list
5 1110118916 Otto, A (Abubacar) 2 2.0 2 0 0 100.0 1296.8 425.0 1721.8 View list
6 1110113436 Richards, K (Kiran) 2 2.0 2 0 0 100.0 1237.4 425.0 1662.4 View list
7 1110100437 Schwim, R (Rinus) 2 2.0 2 0 0 100.0 1237.8 425.0 1662.8 View list
8 1110097519 Beech, K (Kael) 2 1.5 1 1 0 75.0 1205.8 212.5 1418.3 View list
9 1120101791 Reddy, D (Damian) 2 1.0 1 0 1 50.0 1237.8 0.0 1237.8 View list
10 1100108988 Rule, C (Calem) 2 1.0 0 2 0 50.0 1237.4 0.0 1237.4 View list
11 1100109823 Calitz, J (Joey) 2 0.0 0 0 2 0.0 1237.4 -425.0 812.4 View list
12 1120104109 Bowers, M (Mpho) 2 0.0 0 0 2 0.0 1237.8 -425.0 812.8 View list
13 1100118990 Cockin, R (Ruan) 2 0.0 0 0 2 0.0 1179.7 -425.0 754.7 View list
14 1110104004 Shapiro, M (Matthew) 2 0.0 0 0 2 0.0 1233.8 -425.0 808.8 View list
15 111092813 Van Der Merwe, E (Ethan) 2 0.0 0 0 2 0.0 1237.8 -425.0 812.8 View list
16 1120130970 Bell, L (Luke) 1 1.0 1 0 0 100.0 1307.4 425.0 1732.4 View list
17 111092267 D`Alton, E (Ezra) 1 1.0 1 0 0 100.0 1190.2 425.0 1615.2 View list
18 111087168 Cronje, E (Emile) 1 1.0 1 0 0 100.0 1285.3 425.0 1710.3 View list
19 1110147020 Claassen, U (Uthan) 1 1.0 1 0 0 100.0 1160.1 425.0 1585.1 View list
20 1090108742 Chetty, D (Dhesan) 1 1.0 1 0 0 100.0 1307.4 425.0 1732.4 View list