Player Page

Spoelstra, R (Robey)
Dob: 2010/04/27 (U16)
Gender: Male
Chess SA id: 1100304919
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/10/26 (26 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 rating1229.3
Current Weighted rating1208.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1229.3
Current highest rating achieved1229.3
Current floor (min rating allowed)729.3
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.74
Difference (S-We)0.14
Current Raw change (no limits, including tournament time weight)5.1
Current min/max change allowed (with limits)±159.0
Current Raw change used (final)5.1
Projected new Raw rating1234.4
Projected new Weighed rating1112.4
Projected new Weighted performance990.3
Projected new final Raw rating (if new WP > new Raw)1234.4
Projected new highest rating1234.4
Projected new floor734.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1234.4
Projected effective change (new Official - current Official)+5.1
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 rating1227.3
Current Weighted rating1207.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1227.3
Current highest rating achieved1227.3
Current floor (min rating allowed)727.3
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)±159.5
Current Raw change used (final)0.0
Projected new Raw rating1227.3
Projected new Weighed rating1111.3
Projected new Weighted performance754.8
Projected new final Raw rating (if new WP > new Raw)1227.3
Projected new highest rating1227.3
Projected new floor727.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1227.3
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
Games played this month5
Score (S)3.0
Expected score (We)2.61
Difference (S-We)0.39
Current Raw change (no limits, including tournament time weight)15.6
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)15.6
Projected new Raw rating1215.6
Projected new Weighed rating1104.0
Projected new Weighted performance423.3
Projected new final Raw rating (if new WP > new Raw)1215.6
Projected new highest rating1215.6
Projected new floor715.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1215.6
Projected effective change (new Official - current Official)+15.6
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 (HS Development)
Start: 2024/10/26  End: 2024/10/26  Host: WCU  Type: Rapid   Time: 25  Time weight: 0.54  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1229.3  Rating gain/loss: 5.1
Type rating: 1200.0  Rating gain/loss: 15.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 West Coast Grand Challange League 2024 (HS Development) 2024/10/26 2024/10/26 West Coast (WCU) Rapid 25 0.54 5 5 3.0 1229.3 1200.0 Analysis
2 Western Cape Women’s Championship 2024 (Advanced) 2024/08/08 2024/08/11 West Coast (WCU) Standard 120 1.00 6 4 2.0 1210.2 1206.8 Analysis
1 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 West Coast Grand Challange League 2024 (HS Development) 2024/10/26 2024/10/26 West Coast (WCU) Rapid 25 0.54 5 5 3.0 1229.3 1200.0 Analysis
2 Western Cape Women’s Championship 2024 (Advanced) 2024/08/08 2024/08/11 West Coast (WCU) Standard 120 1.00 6 4 2.0 1210.2 1206.8 Analysis
1 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 8 0 7 8.0 53.3 28.3 1265.5 1293.9
White 9 6 0 3 6.0 66.7 141.7 1190.3 1332.0
Black 6 2 0 4 2.0 33.3 -141.7 1378.4 1236.7
Standard All 10 5 0 5 5.0 50.0 0.0 1300.2 1300.2
White 6 4 0 2 4.0 66.7 141.7 1188.6 1330.3
Black 4 1 0 3 1.0 25.0 -212.5 1467.5 1255.0
Rapid All 5 3 0 2 3.0 60.0 85.0 1196.2 1281.2
White 3 2 0 1 2.0 66.7 141.7 1193.7 1335.4
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 15 8 0 7 8.0 53.3 28.3 1265.5 1293.9
White 9 6 0 3 6.0 66.7 141.7 1190.3 1332.0
Black 6 2 0 4 2.0 33.3 -141.7 1378.4 1236.7
Standard All 10 5 0 5 5.0 50.0 0.0 1300.2 1300.2
White 6 4 0 2 4.0 66.7 141.7 1188.6 1330.3
Black 4 1 0 3 1.0 25.0 -212.5 1467.5 1255.0
Rapid All 5 3 0 2 3.0 60.0 85.0 1196.2 1281.2
White 3 2 0 1 2.0 66.7 141.7 1193.7 1335.4
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2090192709 Van Der Westhuizen, L (Lauren) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1080137613 Topp, K (Kelvin) 1 1.0 1 0 0 100.0 1210.2 425.0 1635.2 View list
3 1690302187 Smit, M (Mario) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1070313159 Mwakatimbo, S (Sisa) 1 1.0 1 0 0 100.0 1229.3 425.0 1654.3 View list
5 2090313158 Mgulwana, L (Lethu) 1 1.0 1 0 0 100.0 1229.3 425.0 1654.3 View list
6 1070313157 Mdluli, B (Ben) 1 1.0 1 0 0 100.0 1229.3 425.0 1654.3 View list
7 1060158346 Faro, H (Henson) 1 1.0 1 0 0 100.0 1210.2 425.0 1635.2 View list
8 1090303158 Hugo, B (Benjamin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1090313164 Van Rooi, C (Curtley) 1 0.0 0 0 1 0.0 1229.3 -425.0 804.3 View list
10 206077294 Galant, R (Rozaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1100157836 Elliott, M (Matayo) 1 0.0 0 0 1 0.0 1229.3 -425.0 804.3 View list
12 1070110603 Bell, N (Neyo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 108090548 Lewaks, S (Shaundre) 1 0.0 0 0 1 0.0 1210.2 -425.0 785.2 View list
14 194017441 Lebentlele, TH (Tloe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 178015535 Khuphwathea, PC (Paul) 1 0.0 0 0 1 0.0 1210.2 -425.0 785.2 View list