Player Page

Grimbly, S (St John)
Dob: 1998/09/23 (Adult)
Gender: Male
Chess SA id: 1980158264
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (15 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
Curent Raw rating1204.9
Curent Weighted rating1194.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1204.9
Current floor (min rating allowed)704.9
Current highest rating achieved1204.9
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)±164.7
Current Raw change used (final)0.0
Projected new Raw rating1204.9
Projected new Weighed rating1195.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1204.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1204.9
Projected new floor704.9
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1149.9
Curent Weighted rating1177.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1177.1
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±178.1
Current Raw change used (final)0.0
Projected new Raw rating1149.9
Projected new Weighed rating1174.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1174.2
Projected effective change (new Official - current Official)-2.8
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1197.5
Curent Weighted rating1199.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1199.8
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±166.4
Current Raw change used (final)0.0
Projected new Raw rating1197.5
Projected new Weighed rating1199.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1199.6
Projected effective change (new Official - current Official)-0.2
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Hermanus Chess Club Open 2024 (Intermediate) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 2.5 1190.0 1165.4 Analysis
1 Hermanus Chess Club Open 2024 (Blitz) 2024/04/19 2024/04/19 Overberg (WOS) Blitz 5 0.18 7 7 3.0 1190.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Hermanus Chess Club Open 2024 (Intermediate) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 2.5 1190.0 1165.4 Analysis
3 Hermanus Chess Club Open 2024 (Blitz) 2024/04/19 2024/04/19 Overberg (WOS) Blitz 5 0.18 7 7 3.0 1190.0 1200.0 Analysis
2 Bonnievale Open Rapid 2023 (Intermediate) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 6 2.0 1192.9 1181.6 Analysis
1 Curro Durbanville Chess Open Rapid 2023 (Intermediate) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 5 1 8 5.5 39.3 -91.1 1416.5 1325.4
White 8 3 0 5 3.0 37.5 -106.3 1410.9 1304.7
Black 6 2 1 3 2.5 41.7 -70.8 1424.0 1353.1
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 7 2 1 4 2.5 35.7 -121.4 1369.0 1247.6
White 4 1 0 3 1.0 25.0 -212.5 1399.0 1186.5
Black 3 1 1 1 1.5 50.0 0.0 1329.1 1329.1
Blitz All 7 3 0 4 3.0 42.9 -60.7 1464.0 1403.2
White 4 2 0 2 2.0 50.0 0.0 1422.8 1422.8
Black 3 1 0 2 1.0 33.3 -141.7 1518.8 1377.2
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 26 9 2 15 10.0 38.5 -98.1 1349.7 1251.6
White 14 6 0 8 6.0 42.9 -60.7 1341.5 1280.7
Black 12 3 2 7 4.0 33.3 -141.7 1359.3 1217.6
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 19 6 2 11 7.0 36.8 -111.8 1307.6 1195.7
White 10 4 0 6 4.0 40.0 -85.0 1308.9 1223.9
Black 9 2 2 5 3.0 33.3 -141.7 1306.1 1164.4
Blitz All 7 3 0 4 3.0 42.9 -60.7 1464.0 1403.2
White 4 2 0 2 2.0 50.0 0.0 1422.8 1422.8
Black 3 1 0 2 1.0 33.3 -141.7 1518.8 1377.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120152296 Lowe, C (Connor) 2 2.0 2 0 0 100.0 1190.0 425.0 1615.0 View list
2 1050151336 Van Der Westhuizen, D (Dawid) 1 1.0 1 0 0 100.0 1192.9 425.0 1617.9 View list
3 2080109136 Van Wyk, A (Annemie) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1090302184 Hendricks, Z (Zhyron) 1 1.0 1 0 0 100.0 1190.0 425.0 1615.0 View list
5 1010119389 Galant, K (Keagan) 1 1.0 1 0 0 100.0 1192.9 425.0 1617.9 View list
6 2080157061 Fisher, L (Lee-Ann) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1690302187 Smit, M (Mario) 1 1.0 1 0 0 100.0 1190.0 425.0 1615.0 View list
8 2880302183 Bothma, J (Jaconette) 1 1.0 1 0 0 100.0 1190.0 425.0 1615.0 View list
9 208084107 Beveridge, TG (Talitha) 1 0.5 0 1 0 50.0 1190.0 0.0 1190.0 View list
10 299029979 Philander, U (Unathi) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
11 1050136577 Van Staden, N (Neeson) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1060101963 Strauss, B (Branden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1100106825 Opperman, C (Connor) 1 0.0 0 0 1 0.0 1190.0 -425.0 765.0 View list
14 2120110759 Ntontelo, K (Khazimla) 1 0.0 0 0 1 0.0 1190.0 -425.0 765.0 View list
15 1090099546 Ngudle, M (Mandisi) 1 0.0 0 0 1 0.0 1192.9 -425.0 767.9 View list
16 1150134895 Joubert, J (Joshua) 1 0.0 0 0 1 0.0 1190.0 -425.0 765.0 View list
17 1150146150 Ellender, A (Asher) 1 0.0 0 0 1 0.0 1190.0 -425.0 765.0 View list
18 199005957 Dando, P (Paul) 1 0.0 0 0 1 0.0 1192.9 -425.0 767.9 View list
19 106092092 Budge, D (Daniel) 1 0.0 0 0 1 0.0 1192.9 -425.0 767.9 View list
20 1070103556 Budge, B (Benjamin) 1 0.0 0 0 1 0.0 1192.9 -425.0 767.9 View list