Player Page

Van Der Schyff, B (Brian)
Dob: 2013/03/21 (U12)
Gender: Male
Chess SA id: 1130157864
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/10/26 (28 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 rating1216.5
Current Weighted rating1189.7
Current Weighted performance1143.1
Current official/published rating (highest between Raw, WR and WP)1216.5
Current highest rating achieved1216.5
Current floor (min rating allowed)716.5
Current K-factor36
Games played this month5
Score (S)4.0
Expected score (We)2.97
Difference (S-We)0.48
Current Raw change (no limits, including tournament time weight)17.4
Current min/max change allowed (with limits)±162.0
Current Raw change used (final)17.4
Projected new Raw rating1233.9
Projected new Weighed rating1094.7
Projected new Weighted performance1221.3
Projected new final Raw rating (if new WP > new Raw)1233.9
Projected new highest rating1233.9
Projected new floor733.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1233.9
Projected effective change (new Official - current Official)+17.4
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 rating1209.7
Current Weighted rating1202.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1209.7
Current highest rating achieved1209.7
Current floor (min rating allowed)709.7
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)±163.5
Current Raw change used (final)0.0
Projected new Raw rating1209.7
Projected new Weighed rating1106.1
Projected new Weighted performance395.5
Projected new final Raw rating (if new WP > new Raw)1209.7
Projected new highest rating1209.7
Projected new floor709.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1209.7
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 rating1251.1
Current Weighted rating1208.1
Current Weighted performance1130.9
Current official/published rating (highest between Raw, WR and WP)1251.1
Current highest rating achieved1251.1
Current floor (min rating allowed)751.1
Current K-factor36
Games played this month5
Score (S)4.0
Expected score (We)3.11
Difference (S-We)0.89
Current Raw change (no limits, including tournament time weight)32.0
Current min/max change allowed (with limits)±154.2
Current Raw change used (final)32.0
Projected new Raw rating1283.1
Projected new Weighed rating1112.4
Projected new Weighted performance1243.3
Projected new final Raw rating (if new WP > new Raw)1283.1
Projected new highest rating1283.1
Projected new floor783.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1283.1
Projected effective change (new Official - current Official)+32.0
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
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: 4.0
Main rating: 1216.5  Rating gain/loss: 17.4
Type rating: 1251.1  Rating gain/loss: 32.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 West Coast Grand Challange League 2024 (PS Development) 2024/10/26 2024/10/26 West Coast (WCU) Rapid 20 0.47 5 5 4.0 1216.5 1251.1 Analysis
3 Pedro Booyse Top Schools Championships 2024 (U11) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 2.0 1212.6 1200.0 Analysis
2 Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1176.7 1192.1 Analysis
1 Bo-Weskus Skole Prestige 2024 (O11 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1160.9 1164.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 West Coast Grand Challange League 2024 (PS Development) 2024/10/26 2024/10/26 West Coast (WCU) Rapid 20 0.47 5 5 4.0 1216.5 1251.1 Analysis
6 Pedro Booyse Top Schools Championships 2024 (U11) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 2.0 1212.6 1200.0 Analysis
5 Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1176.7 1192.1 Analysis
4 Bo-Weskus Skole Prestige 2024 (O11 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1160.9 1164.7 Analysis
3 Pedro Booyse Top Schools Round 2 2023 (U11) 2023/08/22 2023/08/22 West Coast (WCU) Rapid 20 0.47 5 5 2.5 1152.9 1133.4 Analysis
2 Pedro Booyse Top Schools 2023 (U11) 2023/07/29 2023/07/29 West Coast (WCU) Rapid 30 0.60 5 5 1.0 1178.8 1164.0 Analysis
1 Upper West Coast Top Schools Championship 2023 (U7-U11) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 12 2 5 13.0 68.4 156.6 1190.5 1347.1
White 9 4 2 3 5.0 55.6 47.2 1179.1 1226.3
Black 10 8 0 2 8.0 80.0 255.0 1200.9 1455.9
Standard All 4 2 0 2 2.0 50.0 0.0 1240.1 1240.1
White 2 1 0 1 1.0 50.0 0.0 1152.7 1152.7
Black 2 1 0 1 1.0 50.0 0.0 1327.5 1327.5
Rapid All 15 10 2 3 11.0 73.3 198.3 1177.3 1375.7
White 7 3 2 2 4.0 57.1 60.7 1186.6 1247.3
Black 8 7 0 1 7.0 87.5 318.8 1169.2 1487.9
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 33 16 3 14 17.5 53.0 25.8 1200.5 1226.3
White 14 5 3 6 6.5 46.4 -30.4 1186.4 1156.0
Black 19 11 0 8 11.0 57.9 67.1 1210.9 1278.0
Standard All 4 2 0 2 2.0 50.0 0.0 1240.1 1240.1
White 2 1 0 1 1.0 50.0 0.0 1152.7 1152.7
Black 2 1 0 1 1.0 50.0 0.0 1327.5 1327.5
Rapid All 29 14 3 12 15.5 53.4 29.3 1195.0 1224.3
White 12 4 3 5 5.5 45.8 -35.4 1192.0 1156.6
Black 17 10 0 7 10.0 58.8 75.0 1197.2 1272.2
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 2120159413 Marshall, G (Grace-Lynn) 2 2.0 2 0 0 100.0 1165.8 425.0 1590.8 View list
2 1130139059 Azar, C (Christopher) 2 1.0 1 0 1 50.0 1165.8 0.0 1165.8 View list
3 1130303164 Swarts, C (Ciano) 2 1.0 1 0 1 50.0 1194.7 0.0 1194.7 View list
4 1130139159 Van Der Merwe, C (Charl) 2 1.0 1 0 1 50.0 1180.5 0.0 1180.5 View list
5 2130151453 Naidoo, E (Eden) 2 0.5 0 1 1 25.0 1165.8 -212.5 953.3 View list
6 1130153127 Nasson, L (Liam) 2 0.0 0 0 2 0.0 1165.8 -425.0 740.8 View list
7 1130131766 Williams, C (Claron) 2 0.0 0 0 2 0.0 1165.8 -425.0 740.8 View list
8 1150142282 Swartz, R (Rowan) 1 1.0 1 0 0 100.0 1216.5 425.0 1641.5 View list
9 2150143103 Beukes, S (Suedine) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1140153169 Joseph, G (Granville) 1 1.0 1 0 0 100.0 1176.7 425.0 1601.7 View list
11 1150305085 Jafta, B (Bradwin) 1 1.0 1 0 0 100.0 1176.7 425.0 1601.7 View list
12 1140153174 Steenkamp, AJ (Attie Johannes) 1 1.0 1 0 0 100.0 1160.9 425.0 1585.9 View list
13 1130153776 Solomons, T (Tyreeq) 1 1.0 1 0 0 100.0 1212.6 425.0 1637.6 View list
14 1160153832 Revmatas, N (Nikolai) 1 1.0 1 0 0 100.0 1216.5 425.0 1641.5 View list
15 1160192632 Heynse, D (Deraygon) 1 1.0 1 0 0 100.0 1216.5 425.0 1641.5 View list
16 2130153110 Hendricks, N (Naylah) 1 1.0 1 0 0 100.0 1212.6 425.0 1637.6 View list
17 1130143131 Van Der Westhuizen, E (Enzio) 1 1.0 1 0 0 100.0 1160.9 425.0 1585.9 View list
18 1140305095 Vermaro, N (Noleschke) 1 1.0 1 0 0 100.0 1176.7 425.0 1601.7 View list
19 1110131950 Bowden, R (Ryan) 1 0.5 0 1 0 50.0 1216.5 0.0 1216.5 View list
20 1110134296 Maila, M (Mpendulo) 1 0.5 0 1 0 50.0 1216.5 0.0 1216.5 View list