Player Page

Blaauws, J (Joshua)
Dob: 2012/11/28 (U14)
Gender: Male
Chess SA id: 1120140961
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (46 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 rating1231.8
Current Weighted rating1175.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1231.8
Current highest rating achieved1231.8
Current floor (min rating allowed)731.8
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)±158.5
Current Raw change used (final)0.0
Projected new Raw rating1231.8
Projected new Weighed rating1081.8
Projected new Weighted performance1031.5
Projected new final Raw rating (if new WP > new Raw)1231.8
Projected new highest rating1231.8
Projected new floor731.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.8
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 rating1194.0
Current Weighted rating1194.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1194.0
Current highest rating achieved1194.0
Current floor (min rating allowed)694.0
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)±167.2
Current Raw change used (final)0.0
Projected new Raw rating1194.0
Projected new Weighed rating1098.5
Projected new Weighted performance296.9
Projected new final Raw rating (if new WP > new Raw)1194.0
Projected new highest rating1194.0
Projected new floor694.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1194.0
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 rating1261.2
Current Weighted rating1158.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1261.2
Current highest rating achieved1261.2
Current floor (min rating allowed)761.2
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)±152.0
Current Raw change used (final)0.0
Projected new Raw rating1261.2
Projected new Weighed rating1067.3
Projected new Weighted performance935.2
Projected new final Raw rating (if new WP > new Raw)1261.2
Projected new highest rating1261.2
Projected new floor761.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.2
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
1 Robertson Strategema Chess May 2024 (U11) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 30 0.60 5 5 4.0 1185.2 1176.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Robertson Strategema Chess May 2024 (U11) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 30 0.60 5 5 4.0 1185.2 1176.0 Analysis
3 Worcester Knock-Out 2023 (U13 Boys) 2023/10/14 2023/10/14 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 1150.4 1115.6 Analysis
2 Cape Winelands Schools Top Schools 2022 (U13 Mix) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1149.4 1200.0 Analysis
1 Strategema Chess Festival 2022 (U11 Boys) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 4 0 1 4.0 80.0 255.0 1253.0 1508.0
White 2 2 0 0 2.0 100.0 425.0 1234.0 1659.0
Black 3 2 0 1 2.0 66.7 141.7 1265.7 1407.4
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 5 4 0 1 4.0 80.0 255.0 1253.0 1508.0
White 2 2 0 0 2.0 100.0 425.0 1234.0 1659.0
Black 3 2 0 1 2.0 66.7 141.7 1265.7 1407.4
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 10 0 9 10.0 52.6 22.4 1204.3 1226.7
White 9 5 0 4 5.0 55.6 47.2 1195.6 1242.8
Black 10 5 0 5 5.0 50.0 0.0 1212.2 1212.2
Standard All 4 2 0 2 2.0 50.0 0.0 1155.4 1155.4
White 2 1 0 1 1.0 50.0 0.0 1183.1 1183.1
Black 2 1 0 1 1.0 50.0 0.0 1127.7 1127.7
Rapid All 15 8 0 7 8.0 53.3 28.3 1217.4 1245.7
White 7 4 0 3 4.0 57.1 60.7 1199.2 1259.9
Black 8 4 0 4 4.0 50.0 0.0 1233.3 1233.3
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 1140300853 Andrews, J (Jerahn) 1 1.0 1 0 0 100.0 1185.2 425.0 1610.2 View list
2 1110162347 Geldenhuys, J (Joshua) 1 1.0 1 0 0 100.0 1150.4 425.0 1575.4 View list
3 1100103428 Fourie, O (Ockert) 1 1.0 1 0 0 100.0 1150.4 425.0 1575.4 View list
4 2140192812 Evertson, A (Anthea) 1 1.0 1 0 0 100.0 1185.2 425.0 1610.2 View list
5 1100148753 Erasmus, M (Maxwell) 1 1.0 1 0 0 100.0 1150.4 425.0 1575.4 View list
6 1110149777 Davidse, Z (Zac) 1 1.0 1 0 0 100.0 1150.4 425.0 1575.4 View list
7 2110137593 Coetzee, A (Alexia) 1 1.0 1 0 0 100.0 1149.4 425.0 1574.4 View list
8 1140137728 Kriel, D (Daniel) 1 1.0 1 0 0 100.0 1185.2 425.0 1610.2 View list
9 1130192802 Rankin, A (Alexander Rohan) 1 1.0 1 0 0 100.0 1185.2 425.0 1610.2 View list
10 1090099592 Muller, R (Randall) 1 1.0 1 0 0 100.0 1149.4 425.0 1574.4 View list
11 1090132316 Zyster, T (Tyron) 1 0.0 0 0 1 0.0 1149.4 -425.0 724.4 View list
12 1090139705 Visser, D (Denwill) 1 0.0 0 0 1 0.0 1149.4 -425.0 724.4 View list
13 1100140084 Van Wyk, I (Igshaan) 1 0.0 0 0 1 0.0 1150.4 -425.0 725.4 View list
14 1100118430 Springveldt, L (Lael) 1 0.0 0 0 1 0.0 1150.4 -425.0 725.4 View list
15 1110119367 Moller, A (Armand) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1110137707 Menderoi, L (Lavian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1110140963 Keteldas, F (Ferdriano) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 2130139487 Cilliers, D (Dene) 1 0.0 0 0 1 0.0 1185.2 -425.0 760.2 View list
19 1110139703 Cupido, D (Dante) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list