PLAYER PAGE
Personal
Claassen, M (Mashiano)
Chess SA id
1090139190FIDE id
?Date of birth
2009-07-18 (U18)Gender
MaleRegion
Central Karoo (WCK)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-02-22Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1217 | 1208 | 1240 | 1200 |
| Raw rating | 1217 | 1208 | 1240 | 1200 |
| Weighted rating | 1195.8 | 1181 | 1240 | 1200 |
| Weighted performance | 907.4 | 0 | 0 | 0 |
| Floor | 730.6 | 718 | 740 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 161.9 | 163.9 | 156.6 | 165.8 |
| Highest rating | 1292.62022-03-01 | 1292.22022-03-01 | 1349.52022-06-01 | 12002018-10-01 |
| Highest raw rating | 1230.62022-07-01 | 12182022-04-01 | 12402024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1230.62023-02-01 | 12182023-02-01 | 12402024-06-01 | 12002018-10-01 |
| Highest weighted performance | 1292.62022-03-01 | 1292.22022-03-01 | 1349.52022-06-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1217 | 1208 | 1240 | 1200 |
| Analysis | ||||
| Rating | 1217 | 1208 | 1240 | 1200 |
| Raw rating | 1217 | 1208 | 1240 | 1200 |
| Weighted rating | 1195.8 | 1181 | 1240 | |
| Weighted performance | 907.4 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 730.6 | 718 | 740 | 700 |
| Max/Min rating change allowed | 161.9 | 163.9 | 156.6 | 165.8 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 1217 | 1208 | 1240 | 1200 |
| New weighted rating | 1198.4 | 1184.4 | 1240 | 1200 |
| New weighted performance | 900.3 | 0 | 0 | 0 |
| Temp new rating | 1217 | 1208 | 1240 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1217 | 1208 | 1240 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 730.6 | 718 | 740 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| 11 | 5 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 26 | 20 | 6 | 0 |
| Games since | |||||||||||||||||
| Main5 | Standard5 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Central Karoo (WCK) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 5 | 4 | 80 | 255 | 1203 | 1458 |
| Standard | 5 | 4 | 80 | 255 | 1203 | 1458 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 26 | 13.5 | 51.92 | 16.3 | 1208 | 1224.3 |
| Standard | 20 | 9.5 | 47.5 | -21.2 | 1220.4 | 1199.2 |
| Rapid | 6 | 4 | 66.67 | 141.7 | 1166.6 | 1308.3 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1217 | 1208 | 1240 | 1200 |
| 2025-09-30 | 1217 | 1208 | 1240 | 1200 |
| 2025-09-01 | 1217 | 1208 | 1240 | 1200 |
| 2025-08-01 | 1217 | 1208 | 1240 | 1200 |
| 2025-07-01 | 1217 | 1208 | 1240 | 1200 |
| 2025-06-01 | 1217 | 1208 | 1240 | 1200 |
| 2025-05-01 | 1217 | 1208 | 1240 | 1200 |
| 2025-04-01 | 1217 | 1208 | 1240 | 1200 |
| 2025-03-01 | 1217 | 1208 | 1240 | 1200 |
| 2025-02-01 | 1164.1 | 1140.8 | 1240 | 1200 |
| 2025-01-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-12-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-11-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-10-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-09-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-08-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-07-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-09-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-05-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-04-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-03-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-02-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2024-01-01 | 1164 | 1140.6 | 1240 | 1200 |
| 2023-12-01 | 1164 | 1140.6 | 1240 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Central Karoo Schools Chess Trail 1 2025 (U17) | 2025-02-22 | 2025-02-22 | Standard | Central Karoo (WCK) | 5 | 5 | 4 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Central Karoo Schools Chess Trail 1 2025 (U17) | 2025-02-22 | 2025-02-22 | Standard | Central Karoo (WCK) | 5 | 5 | 4 | Yes | Analysis |
| 2 | Western Cape HS Individuals 2023 (U15 Boys) | 2023-04-01 | 2023-04-02 | Standard | Cape Town (WCT) | 6 | 6 | 1 | Yes | Analysis |
| 3 | Central Karoo Schools Chess Trial 1 2023 (U15) | 2023-02-04 | 2023-02-04 | Standard | Eden (WEG) | 5 | 4 | 1.5 | Yes | Analysis |
| 4 | Central Karoo Ope 2022 (B) | 2022-06-18 | 2022-06-18 | Rapid | Central Karoo (WCK) | 6 | 6 | 4 | Yes | Analysis |
| 5 | Central Karoo 2022 (U13 Boys) | 2022-03-19 | 2022-03-19 | Standard | Central Karoo (WCK) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCentral Karoo Schools Chess Trail 1 2025 | TournamentCentral Karoo Schools Chess Trail 1 2025 | ||||||
| date2025-02-22 | rnd1 | typeStandard | result1 | date2025-02-22 | rnd4 | typeStandard | result1 | ||
| OpponentPlaatjies, K (Kaynick) | OpponentBraaft, J (Joden) | ||||||||
| 2 | 4 | TournamentCentral Karoo 2022 | TournamentCentral Karoo 2022 | ||||||
| date2022-03-19 | rnd1 | typeStandard | result0.5 | date2022-03-19 | rnd4 | typeStandard | result1 | ||
| OpponentStampulu, A (Amyoli) | OpponentBraaft, R (Rozayrio) | ||||||||
| 3 | 3 | TournamentCentral Karoo Ope 2022 | TournamentCentral Karoo Ope 2022 | ||||||
| date2022-06-18 | rnd1 | typeRapid | result1 | date2022-06-18 | rnd3 | typeRapid | result1 | ||
| OpponentStampulu, A (Amyoli) | OpponentSabawas, R (Ricardo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCentral Karoo Schools Chess Trail 1 2025 | TournamentCentral Karoo Schools Chess Trail 1 2025 | ||||||
| date2025-02-22 | rnd1 | typeStandard | result1 | date2025-02-22 | rnd4 | typeStandard | result1 | ||
| OpponentPlaatjies, K (Kaynick) | OpponentBraaft, J (Joden) | ||||||||
| 2 | 4 | TournamentCentral Karoo 2022 | TournamentCentral Karoo 2022 | ||||||
| date2022-03-19 | rnd1 | typeStandard | result0.5 | date2022-03-19 | rnd4 | typeStandard | result1 | ||
| OpponentStampulu, A (Amyoli) | OpponentBraaft, R (Rozayrio) | ||||||||
| 3 | 1 | TournamentWestern Cape HS Individuals 2023 | TournamentWestern Cape HS Individuals 2023 | ||||||
| date2023-04-02 | rnd5 | typeStandard | result1 | date2023-04-02 | rnd5 | typeStandard | result1 | ||
| OpponentDu Plessis, A (Armand) | OpponentDu Plessis, A (Armand) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCentral Karoo Ope 2022 | TournamentCentral Karoo Ope 2022 | ||||||
| date2022-06-18 | rnd1 | typeRapid | result1 | date2022-06-18 | rnd3 | typeRapid | result1 | ||
| OpponentStampulu, A (Amyoli) | OpponentSabawas, R (Ricardo) | ||||||||
| 2 | 1 | TournamentCentral Karoo Ope 2022 | TournamentCentral Karoo Ope 2022 | ||||||
| date2022-06-18 | rnd6 | typeRapid | result1 | date2022-06-18 | rnd6 | typeRapid | result1 | ||
| OpponentGeduld, D (Dederick) | OpponentGeduld, D (Dederick) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCentral Karoo Schools Chess Trail 1 2025 | TournamentCentral Karoo Schools Chess Trail 1 2025 | ||||||
| date2025-02-22 | rnd1 | typeStandard | result1 | date2025-02-22 | rnd4 | typeStandard | result1 | ||
| OpponentPlaatjies, K (Kaynick) | OpponentBraaft, J (Joden) | ||||||||
| 2 | 3 | TournamentCentral Karoo Ope 2022 | TournamentCentral Karoo Ope 2022 | ||||||
| date2022-06-18 | rnd1 | typeRapid | result1 | date2022-06-18 | rnd3 | typeRapid | result1 | ||
| OpponentStampulu, A (Amyoli) | OpponentSabawas, R (Ricardo) | ||||||||
| 3 | 2 | TournamentCentral Karoo 2022 | TournamentCentral Karoo 2022 | ||||||
| date2022-03-19 | rnd3 | typeStandard | result1 | date2022-03-19 | rnd4 | typeStandard | result1 | ||
| OpponentMoos, M (Miandro) | OpponentBraaft, R (Rozayrio) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCentral Karoo Schools Chess Trail 1 2025 | TournamentCentral Karoo Schools Chess Trail 1 2025 | ||||||
| date2025-02-22 | rnd1 | typeStandard | result1 | date2025-02-22 | rnd4 | typeStandard | result1 | ||
| OpponentPlaatjies, K (Kaynick) | OpponentBraaft, J (Joden) | ||||||||
| 2 | 2 | TournamentCentral Karoo 2022 | TournamentCentral Karoo 2022 | ||||||
| date2022-03-19 | rnd3 | typeStandard | result1 | date2022-03-19 | rnd4 | typeStandard | result1 | ||
| OpponentMoos, M (Miandro) | OpponentBraaft, R (Rozayrio) | ||||||||
| 3 | 1 | TournamentWestern Cape HS Individuals 2023 | TournamentWestern Cape HS Individuals 2023 | ||||||
| date2023-04-02 | rnd5 | typeStandard | result1 | date2023-04-02 | rnd5 | typeStandard | result1 | ||
| OpponentDu Plessis, A (Armand) | OpponentDu Plessis, A (Armand) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCentral Karoo Ope 2022 | TournamentCentral Karoo Ope 2022 | ||||||
| date2022-06-18 | rnd1 | typeRapid | result1 | date2022-06-18 | rnd3 | typeRapid | result1 | ||
| OpponentStampulu, A (Amyoli) | OpponentSabawas, R (Ricardo) | ||||||||
| 2 | 1 | TournamentCentral Karoo Ope 2022 | TournamentCentral Karoo Ope 2022 | ||||||
| date2022-06-18 | rnd6 | typeRapid | result1 | date2022-06-18 | rnd6 | typeRapid | result1 | ||
| OpponentGeduld, D (Dederick) | OpponentGeduld, D (Dederick) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | April ,M (Matthew) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1210.6 | 785.6 | 1181.4 | 785.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Stampulu ,A (Amyoli) | 2 | 1.5 | 212.5 | 1 | 0.5 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1207.8 | 1420.3 | 1200 | 1207.8 | 1200 | 1632.8 | 0 | 0 | ||||||
| 3 | Sabawas ,R (Ricardo) | 2 | 1 | 0 | 1 | 0 | -425 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1133.8 | 1133.8 | 1116.3 | 708.8 | 1200 | 1558.8 | 0 | 0 | ||||||
| 4 | Braaft ,J (Joden) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1190.5 | 1615.5 | 1187.3 | 1615.5 | 0 | 0 | 0 | 0 | ||||||
| 5 | Knouwds ,E (Eugene) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Bosman ,B (Burnito) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1224.3 | 799.3 | 1196.1 | 799.3 | 0 | 0 | 0 | 0 | ||||||
| 7 | Van Der Horst ,N (Nathan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | Braaft ,R (Rozayrio) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Willis ,C (Cronan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1436.4 | 1011.4 | 1395.1 | 1011.4 | 0 | 0 | 0 | 0 | ||||||
| 10 | Hendricks ,J (Jamie) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

