Player Page

Blum, D (Devin)
Dob: 2014/11/04 (U12)
Gender: Male
Chess SA id: 1140151985
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2023/09/02 (448 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 rating1203.8
Current Weighted rating1206.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1206.7
Current highest rating achieved1249.2
Current floor (min rating allowed)749.2
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)±164.9
Current Raw change used (final)0.0
Projected new Raw rating1203.8
Projected new Weighed rating1110.0
Projected new Weighted performance765.3
Projected new final Raw rating (if new WP > new Raw)1203.8
Projected new highest rating1249.2
Projected new floor749.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1203.8
Projected effective change (new Official - current Official)-2.9
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 rating1221.6
Current Weighted rating1221.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1221.6
Current highest rating achieved1221.6
Current floor (min rating allowed)721.6
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)±160.8
Current Raw change used (final)0.0
Projected new Raw rating1221.6
Projected new Weighed rating1123.8
Projected new Weighted performance334.8
Projected new final Raw rating (if new WP > new Raw)1221.6
Projected new highest rating1221.6
Projected new floor721.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.6
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 rating1185.5
Current Weighted rating1189.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1189.5
Current highest rating achieved1260.0
Current floor (min rating allowed)760.0
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)±169.3
Current Raw change used (final)0.0
Projected new Raw rating1185.5
Projected new Weighed rating1094.0
Projected new Weighted performance594.1
Projected new final Raw rating (if new WP > new Raw)1185.5
Projected new highest rating1260.0
Projected new floor760.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1185.5
Projected effective change (new Official - current Official)-4.0
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Mpumalanga Final 2023 (U9) 2023/09/02 2023/09/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 0.5 1249.2 1260.0 Analysis
2 Interprimary 2023 (U9) 2023/08/05 2023/08/05 Ehlanzeni (MEN) Rapid 30 0.60 5 4 3.5 1218.1 1200.0 Analysis
1 Uplands Chess Tournament 2023 (U12) 2023/02/25 2023/02/25 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 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 14 6 2 6 7.0 50.0 0.0 1215.7 1215.7
White 7 4 0 3 4.0 57.1 60.7 1206.5 1267.3
Black 7 2 2 3 3.0 42.9 -60.7 1224.8 1164.1
Standard All 5 3 0 2 3.0 60.0 85.0 1199.5 1284.5
White 2 2 0 0 2.0 100.0 425.0 1198.8 1623.8
Black 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Rapid All 9 3 2 4 4.0 44.4 -47.2 1224.6 1177.4
White 5 2 0 3 2.0 40.0 -85.0 1209.6 1124.6
Black 4 1 2 1 2.0 50.0 0.0 1243.3 1243.3
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 1140151987 Christie, J (Judah) 2 1.0 1 0 1 50.0 1233.7 0.0 1233.7 View list
2 1130152001 Nobela, B (Blessing) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1120116950 Lombard, R (Roan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2120149481 Mphephu, U (Unarine) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2150159202 Abdul, R (Ramaysa) 1 1.0 1 0 0 100.0 1218.1 425.0 1643.1 View list
6 1150159207 Fourie, R (Reinhart) 1 1.0 1 0 0 100.0 1218.1 425.0 1643.1 View list
7 1140158819 Fourie, A (Adrian) 1 0.5 0 1 0 50.0 1249.2 0.0 1249.2 View list
8 1140159216 Malinda, A (Awili) 1 0.5 0 1 0 50.0 1218.1 0.0 1218.1 View list
9 2140152008 Vaiga, V (Vilavathu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1140152000 Nobela, A (Anele) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1140158829 Motlogelwa, T (Tshegofatso) 1 0.0 0 0 1 0.0 1249.2 -425.0 824.2 View list
12 1140161802 Kruger, J (Jannes) 1 0.0 0 0 1 0.0 1249.2 -425.0 824.2 View list
13 1150161799 Groenewald, A (Adriaan) 1 0.0 0 0 1 0.0 1249.2 -425.0 824.2 View list